diff --git a/src/main/java/com/omertron/themoviedbapi/model/AbstractJsonMapping.java b/src/main/java/com/omertron/themoviedbapi/model/AbstractJsonMapping.java
index dda797465..8cfd94ccc 100644
--- a/src/main/java/com/omertron/themoviedbapi/model/AbstractJsonMapping.java
+++ b/src/main/java/com/omertron/themoviedbapi/model/AbstractJsonMapping.java
@@ -48,7 +48,7 @@ public abstract class AbstractJsonMapping implements Serializable {
         sb.append("Unknown property: '").append(key);
         sb.append("' value: '").append(value).append("'");
 
-        getLogger(this.getClass()).warn(sb.toString());
+        getLogger(this.getClass()).trace(sb.toString());
     }
 
     @Override
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/AbstractWrapper.java b/src/main/java/com/omertron/themoviedbapi/wrapper/AbstractWrapper.java
index d9363de39..24c5e65c7 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/AbstractWrapper.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/AbstractWrapper.java
@@ -31,10 +31,10 @@ import org.slf4j.LoggerFactory;
 
 public abstract class AbstractWrapper {
 
-    private Logger log;
+    private static final long serialVersionUID = 1L;
 
-    public AbstractWrapper(Class classToLog) {
-        this.log = LoggerFactory.getLogger(classToLog);
+    private static Logger getLogger(Class<?> aClass) {
+        return LoggerFactory.getLogger(aClass);
     }
 
     /**
@@ -64,7 +64,7 @@ public abstract class AbstractWrapper {
         StringBuilder sb = new StringBuilder();
         sb.append("Unknown property: '").append(key);
         sb.append("' value: '").append(value).append("'");
-        log.trace(sb.toString());
+        getLogger(this.getClass()).trace(sb.toString());
     }
 
     @Override
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/AbstractWrapperAll.java b/src/main/java/com/omertron/themoviedbapi/wrapper/AbstractWrapperAll.java
index e0f98b26a..2aea8b657 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/AbstractWrapperAll.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/AbstractWrapperAll.java
@@ -27,9 +27,6 @@ import com.fasterxml.jackson.annotation.JsonProperty;
  * @author Stuart
  */
 public class AbstractWrapperAll extends AbstractWrapperId implements IWrapperId, IWrapperPages, IWrapperDates {
-    /*
-     * Properties
-     */
 
     @JsonProperty("page")
     private int page;
@@ -40,10 +37,6 @@ public class AbstractWrapperAll extends AbstractWrapperId implements IWrapperId,
     @JsonProperty("dates")
     private ResultDates dates = new ResultDates();
 
-    public AbstractWrapperAll(Class classToLog) {
-        super(classToLog);
-    }
-
     @Override
     public int getPage() {
         return page;
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/AbstractWrapperId.java b/src/main/java/com/omertron/themoviedbapi/wrapper/AbstractWrapperId.java
index e11cfd9be..7c2485fb1 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/AbstractWrapperId.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/AbstractWrapperId.java
@@ -27,17 +27,11 @@ import com.fasterxml.jackson.annotation.JsonProperty;
  * @author Stuart
  */
 public class AbstractWrapperId extends AbstractWrapper implements IWrapperId {
-    /*
-     * Properties
-     */
 
+    private static final long serialVersionUID = 1L;
     @JsonProperty("id")
     private int id;
 
-    public AbstractWrapperId(Class classToLog) {
-        super(classToLog);
-    }
-
     @Override
     public int getId() {
         return id;
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperAlternativeTitles.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperAlternativeTitles.java
index 70e3da9bc..522926d8e 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperAlternativeTitles.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperAlternativeTitles.java
@@ -32,10 +32,6 @@ public class WrapperAlternativeTitles extends AbstractWrapperId {
     @JsonProperty("titles")
     private List<AlternativeTitle> titles;
 
-    public WrapperAlternativeTitles() {
-        super(WrapperAlternativeTitles.class);
-    }
-
     public List<AlternativeTitle> getTitles() {
         return titles;
     }
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperCollection.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperCollection.java
index 399e98ccc..59c6cf7a7 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperCollection.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperCollection.java
@@ -32,10 +32,6 @@ public class WrapperCollection extends AbstractWrapperAll {
     @JsonProperty("results")
     private List<Collection> results;
 
-    public WrapperCollection() {
-        super(WrapperCollection.class);
-    }
-
     public List<Collection> getResults() {
         return results;
     }
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperCompany.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperCompany.java
index 9e1547776..b0c0bd773 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperCompany.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperCompany.java
@@ -32,10 +32,6 @@ public class WrapperCompany extends AbstractWrapperAll {
     @JsonProperty("results")
     private List<Company> results;
 
-    public WrapperCompany() {
-        super(WrapperCompany.class);
-    }
-
     public List<Company> getResults() {
         return results;
     }
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperCompanyMovies.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperCompanyMovies.java
index ed353c4c9..021ed1715 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperCompanyMovies.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperCompanyMovies.java
@@ -32,10 +32,6 @@ public class WrapperCompanyMovies extends AbstractWrapperAll {
     @JsonProperty("results")
     private List<MovieDb> results;
 
-    public WrapperCompanyMovies() {
-        super(WrapperCompanyMovies.class);
-    }
-
     public List<MovieDb> getResults() {
         return results;
     }
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperConfig.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperConfig.java
index 55ea24663..bf048acfd 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperConfig.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperConfig.java
@@ -35,10 +35,6 @@ public class WrapperConfig extends AbstractWrapper {
     @JsonProperty("change_keys")
     private List<String> changeKeys = Collections.EMPTY_LIST;
 
-    public WrapperConfig() {
-        super(WrapperConfig.class);
-    }
-
     public TmdbConfiguration getTmdbConfiguration() {
         return tmdbConfiguration;
     }
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperGenres.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperGenres.java
index 91014a1e2..bc7574cea 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperGenres.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperGenres.java
@@ -33,10 +33,6 @@ public class WrapperGenres extends AbstractWrapper {
     @JsonProperty("genres")
     private List<Genre> genres;
 
-    public WrapperGenres() {
-        super(WrapperGenres.class);
-    }
-
     public List<Genre> getGenres() {
         return genres;
     }
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperImages.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperImages.java
index e2ada61b6..33f36a734 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperImages.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperImages.java
@@ -40,10 +40,6 @@ public class WrapperImages extends AbstractWrapperAll {
     @JsonProperty("profiles")
     private List<Artwork> profiles = Collections.EMPTY_LIST;
 
-    public WrapperImages() {
-        super(WrapperImages.class);
-    }
-
     public List<Artwork> getBackdrops() {
         return backdrops;
     }
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperJobList.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperJobList.java
index 2bc7786c7..f3b0e056f 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperJobList.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperJobList.java
@@ -32,10 +32,6 @@ public class WrapperJobList extends AbstractWrapper {
     @JsonProperty("jobs")
     private List<JobDepartment> jobs;
 
-    public WrapperJobList() {
-        super(WrapperJobList.class);
-    }
-
     public List<JobDepartment> getJobs() {
         return jobs;
     }
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperKeywordMovies.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperKeywordMovies.java
index cdac45e58..458955ffc 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperKeywordMovies.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperKeywordMovies.java
@@ -32,10 +32,6 @@ public class WrapperKeywordMovies extends AbstractWrapperAll {
     @JsonProperty("results")
     private List<KeywordMovie> results;
 
-    public WrapperKeywordMovies() {
-        super(WrapperKeywordMovies.class);
-    }
-
     public List<KeywordMovie> getResults() {
         return results;
     }
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperKeywords.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperKeywords.java
index 38d43b5f4..1c7f2004a 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperKeywords.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperKeywords.java
@@ -32,10 +32,6 @@ public class WrapperKeywords extends AbstractWrapperAll {
     @JsonProperty("results")
     private List<Keyword> results;
 
-    public WrapperKeywords() {
-        super(WrapperKeywords.class);
-    }
-
     public List<Keyword> getResults() {
         return results;
     }
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperMovie.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperMovie.java
index 45202c553..22568e186 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperMovie.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperMovie.java
@@ -32,10 +32,6 @@ public class WrapperMovie extends AbstractWrapperAll {
     @JsonProperty("results")
     private List<MovieDb> movies;
 
-    public WrapperMovie() {
-        super(WrapperMovie.class);
-    }
-
     public List<MovieDb> getMovies() {
         return movies;
     }
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperMovieCasts.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperMovieCasts.java
index 16bee1a86..95b719ada 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperMovieCasts.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperMovieCasts.java
@@ -37,10 +37,6 @@ public class WrapperMovieCasts extends AbstractWrapperId {
     @JsonProperty("crew")
     private List<PersonCrew> crew;
 
-    public WrapperMovieCasts() {
-        super(WrapperMovieCasts.class);
-    }
-
     public List<PersonCast> getCast() {
         return cast;
     }
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperMovieDbList.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperMovieDbList.java
index 08740a319..c623690c2 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperMovieDbList.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperMovieDbList.java
@@ -11,10 +11,6 @@ public class WrapperMovieDbList extends AbstractWrapperAll {
     @JsonProperty("results")
     private List<MovieDbList> lists;
 
-    public WrapperMovieDbList() {
-        super(WrapperMovieDbList.class);
-    }
-
     public List<MovieDbList> getLists() {
         return lists;
     }
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperMovieKeywords.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperMovieKeywords.java
index 6249c04c2..89296c45f 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperMovieKeywords.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperMovieKeywords.java
@@ -32,10 +32,6 @@ public class WrapperMovieKeywords extends AbstractWrapperId {
     @JsonProperty("keywords")
     private List<Keyword> keywords;
 
-    public WrapperMovieKeywords() {
-        super(WrapperMovieKeywords.class);
-    }
-
     public List<Keyword> getKeywords() {
         return keywords;
     }
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperMovieList.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperMovieList.java
index 9a285d23a..bbf814e16 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperMovieList.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperMovieList.java
@@ -32,10 +32,6 @@ public class WrapperMovieList extends AbstractWrapperAll {
     @JsonProperty("results")
     private List<MovieList> movieList;
 
-    public WrapperMovieList() {
-        super(WrapperMovieList.class);
-    }
-
     public List<MovieList> getMovieList() {
         return movieList;
     }
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperPerson.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperPerson.java
index 0c3cdc926..13a6bdb6c 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperPerson.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperPerson.java
@@ -32,10 +32,6 @@ public class WrapperPerson extends AbstractWrapperAll {
     @JsonProperty("results")
     private List<Person> results;
 
-    public WrapperPerson() {
-        super(WrapperPerson.class);
-    }
-
     public List<Person> getResults() {
         return results;
     }
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperPersonCredits.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperPersonCredits.java
index f4c0a6983..56f6820af 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperPersonCredits.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperPersonCredits.java
@@ -36,10 +36,6 @@ public class WrapperPersonCredits extends AbstractWrapperAll {
     @JsonProperty("crew")
     private List<PersonCredit> crew;
 
-    public WrapperPersonCredits() {
-        super(WrapperMovieCasts.class);
-    }
-
     public List<PersonCredit> getCast() {
         return cast;
     }
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperPersonList.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperPersonList.java
index 8209a706b..9d9c25a54 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperPersonList.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperPersonList.java
@@ -32,10 +32,6 @@ public class WrapperPersonList extends AbstractWrapperAll {
     @JsonProperty("results")
     private List<Person> personList;
 
-    public WrapperPersonList() {
-        super(WrapperPersonList.class);
-    }
-
     public List<Person> getPersonList() {
         return personList;
     }
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperReleaseInfo.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperReleaseInfo.java
index cf137365a..09463708e 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperReleaseInfo.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperReleaseInfo.java
@@ -32,10 +32,6 @@ public class WrapperReleaseInfo extends AbstractWrapperId {
     @JsonProperty("countries")
     private List<ReleaseInfo> countries;
 
-    public WrapperReleaseInfo() {
-        super(WrapperReleaseInfo.class);
-    }
-
     public List<ReleaseInfo> getCountries() {
         return countries;
     }
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperReviews.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperReviews.java
index bd5853006..4a080a057 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperReviews.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperReviews.java
@@ -32,10 +32,6 @@ public class WrapperReviews extends AbstractWrapperAll {
     @JsonProperty("results")
     private List<Reviews> reviews;
 
-    public WrapperReviews() {
-        super(WrapperReviews.class);
-    }
-
     public List<Reviews> getReviews() {
         return reviews;
     }
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperTrailers.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperTrailers.java
index 0685b4fe6..116540248 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperTrailers.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperTrailers.java
@@ -21,6 +21,7 @@ package com.omertron.themoviedbapi.wrapper;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.omertron.themoviedbapi.model.Trailer;
+import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -28,17 +29,14 @@ import java.util.List;
  *
  * @author Stuart
  */
-public class WrapperTrailers extends AbstractWrapperId {
+public class WrapperTrailers extends AbstractWrapperId implements Serializable {
 
+    private static final long serialVersionUID = 1L;
     @JsonProperty("quicktime")
     private List<Trailer> quicktime;
     @JsonProperty("youtube")
     private List<Trailer> youtube;
 
-    public WrapperTrailers() {
-        super(WrapperTrailers.class);
-    }
-
     public List<Trailer> getQuicktime() {
         return quicktime;
     }
diff --git a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperTranslations.java b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperTranslations.java
index b70339e62..3b8ac7dab 100644
--- a/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperTranslations.java
+++ b/src/main/java/com/omertron/themoviedbapi/wrapper/WrapperTranslations.java
@@ -32,10 +32,6 @@ public class WrapperTranslations extends AbstractWrapperId {
     @JsonProperty("translations")
     private List<Translation> translations;
 
-    public WrapperTranslations() {
-        super(WrapperTranslations.class);
-    }
-
     public void setTranslations(List<Translation> translations) {
         this.translations = translations;
     }