diff --git a/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Artwork.java b/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Artwork.java
index c180c8c91..ea1340315 100644
--- a/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Artwork.java
+++ b/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Artwork.java
@@ -12,13 +12,17 @@
  */
 package com.moviejukebox.themoviedb.model;
 
+import java.io.Serializable;
+
 /**
  *  This is the new bean for the Artwork 
  *  
  *  @author Stuart.Boston
  *
  */
-public class Artwork implements Comparable<Object> {
+public class Artwork implements Comparable<Object>, Serializable {
+    private static final long serialVersionUID = 1L;
+    
     public static final String ARTWORK_TYPE_POSTER    = "poster";
     public static final String ARTWORK_TYPE_BACKDROP  = "backdrop";
     public static final String ARTWORK_TYPE_PERSON    = "profile";
diff --git a/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Category.java b/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Category.java
index af054e065..612b364ab 100644
--- a/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Category.java
+++ b/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Category.java
@@ -12,14 +12,17 @@
  */
 package com.moviejukebox.themoviedb.model;
 
+import java.io.Serializable;
+
 /**
  *  Category from TheMovieDB.org
  *  
  *  @author Stuart.Boston
  *
  */
-public class Category {
-
+public class Category implements Serializable {
+    private static final long serialVersionUID = 1L;
+    
     private static final String UNKNOWN = MovieDB.UNKNOWN;
 
     private String type = UNKNOWN;
diff --git a/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Country.java b/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Country.java
index 207365506..e1626b71a 100644
--- a/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Country.java
+++ b/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Country.java
@@ -12,14 +12,17 @@
  */
 package com.moviejukebox.themoviedb.model;
 
+import java.io.Serializable;
+
 /**
  *  Country from the MovieDB.org
  *  
  *  @author Stuart.Boston
  *
  */
-public class Country {
-
+public class Country implements Serializable {
+    private static final long serialVersionUID = 1L;
+    
     private static final String UNKNOWN = MovieDB.UNKNOWN;
 
     private String url = UNKNOWN;
diff --git a/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Filmography.java b/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Filmography.java
index 0c193e6ea..308385ba7 100644
--- a/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Filmography.java
+++ b/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Filmography.java
@@ -13,7 +13,10 @@
 
 package com.moviejukebox.themoviedb.model;
 
-public class Filmography {
+import java.io.Serializable;
+
+public class Filmography implements Serializable {
+    private static final long serialVersionUID = 1L;
 
     private static final String UNKNOWN = MovieDB.UNKNOWN;
 
diff --git a/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Language.java b/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Language.java
index ce4c9a64c..4c986f160 100644
--- a/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Language.java
+++ b/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Language.java
@@ -12,12 +12,15 @@
  */
 package com.moviejukebox.themoviedb.model;
 
+import java.io.Serializable;
+
 /**
  * Language from TheMovieDB.org
  * @author stuart.boston
  *
  */
-public class Language {
+public class Language implements Serializable {
+    private static final long serialVersionUID = 1L;
 
     private static final String UNKNOWN = MovieDB.UNKNOWN;
 
diff --git a/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/MovieDB.java b/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/MovieDB.java
index b764a5c05..b3c9e7a5d 100644
--- a/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/MovieDB.java
+++ b/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/MovieDB.java
@@ -12,6 +12,7 @@
  */
 package com.moviejukebox.themoviedb.model;
 
+import java.io.Serializable;
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
@@ -26,7 +27,9 @@ import com.moviejukebox.themoviedb.tools.ModelTools;
  *  @author Stuart.Boston
  */
 
-public class MovieDB extends ModelTools {
+public class MovieDB extends ModelTools implements Serializable {
+    private static final long serialVersionUID = 1L;
+
     public static final String UNKNOWN = "UNKNOWN";
 
     private String popularity       = UNKNOWN;
diff --git a/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Person.java b/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Person.java
index 6aa132ffe..07218142b 100644
--- a/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Person.java
+++ b/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Person.java
@@ -12,6 +12,7 @@
  */
 package com.moviejukebox.themoviedb.model;
 
+import java.io.Serializable;
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
@@ -26,7 +27,9 @@ import com.moviejukebox.themoviedb.tools.ModelTools;
  *  @author Stuart.Boston
  *
  */
-public class Person extends ModelTools {
+public class Person extends ModelTools implements Serializable {
+    private static final long serialVersionUID = 1L;
+
     private static final String UNKNOWN = MovieDB.UNKNOWN;
 
     private String  name        = UNKNOWN;
diff --git a/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Studio.java b/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Studio.java
index 6c18cd730..fc9b0626d 100644
--- a/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Studio.java
+++ b/themoviedbapi/src/main/java/com/moviejukebox/themoviedb/model/Studio.java
@@ -12,13 +12,16 @@
  */
 package com.moviejukebox.themoviedb.model;
 
+import java.io.Serializable;
+
 /**
  *  Studio from the MovieDB.org
  *  
  *  @author Stuart.Boston
  *
  */
-public class Studio {
+public class Studio implements Serializable {
+    private static final long serialVersionUID = 1L;
 
     private static final String UNKNOWN = MovieDB.UNKNOWN;