This is a complete list of episodes from Ben 10 from 2005 to 2008 and 2012 on Cartoon Network.
Episodes
Season 1: 2005-06 (Cartoon Network US) and 2010 (Toonami US)
- And Then There Were 10 - (CN US) December 27, 2005 and (Toonami US) April 1, 2010
- Washington B.C. - (CN US) January 13, 2006 and (Toonami US) April 8, 2010
- The Krakken - (CN US) January 14, 2006 and (Toonami US) April 15, 2010
- Permanent Retirement - (CN US) January 21, 2006 and (Toonami US) April 22, 2010
- Hunted - (CN US) January 28, 2006 and (Toonami US) April 29, 2010
- Tourist Trap - (CN US) February 4, 2006 and (Toonami US) May 27, 2010
- Kevin 11 - (CN US) February 11, 2006 and (Toonami US) June 24, 2010
- The Alliance - (CN US) February 18, 2006 and (Toonami US) July 1, 2010
- Last Laugh - (CN US) February 25, 2006 and (Toonami US) July 8, 2010
- Lucky Girl - (CN US) March 4, 2006 and (Toonami US) July 15, 2010
- A Small Problem - (CN US) March 11, 2006 and (Toonami US) July 22, 2010
- Side Effects - (CN US) March 18, 2006 and (Toonami US) July 29, 2010
- Secrets - (CN US) March 25, 2006 and (Toonami US) August 19, 2010
Season 2: 2006 (Cartoon Network US) and 2010 (Toonami US)
- Truth - (CN US) May 29, 2006 and (Toonami US) September 2, 2010
- The Big Tick - (CN US) May 30, 2006 and (Toonami US) September 9, 2010
- Framed - (CN US) May 31, 2006 and (Toonami US) September 16, 2010
- Gwen 10 - (CN US) June 1, 2006 and (Toonami US) October 7, 2010
- Grudge Match - (CN US) June 7, 2006 and (Toonami US) October 14, 2010
- The Galactic Enforcers - (CN US) June 13, 2006 and (Toonami US) October 21, 2010
- Camp Fear - (CN US) June 21, 2006 and (Toonami US) October 28, 2010
- Ultimate Weapon - (CN US) July 6, 2006 and (Toonami US) November 4, 2010
- Tough Luck - (CN US) July 12, 2006 and (Toonami US) November 18, 2010
- They Lurk Below - (CN US) July 18, 2006 and (Toonami US) November 25, 2010
- Ghostfreaked Out - (CN US) July 25, 2006 and (Toonami US) December 2, 2010
- Dr. Animo and the Mutant Ray - (CN US) August 25, 2006 and (Toonami US) December 9, 2010
- Back With a Vengeance (CN US) October 9, 2006 and (Toonami US) - December 16, 2010
Season 3: 2006-07 (Cartoon Network US) and 2011 (Toonami US)
- Ben 10,000 - (CN US) November 25, 2006 and (Toonami US) April 7, 2011
- Midnight Madness - (CN US) December 2, 2006 and (Toonami US) April 14. 2011
- A Change of Face - (CN US) December 9, 2006 and (Toonami US) April 21, 2011
- Merry Christmas - (CN US) December 11, 2006 and (Toonami US) April 28, 2011
- Benwolf - (CN US) February 17, 2007 and (Toonami US) May 5, 2011
- Game Over - (CN US) February 24, 2007 and (Toonami US) May 12, 2011
- Super Alien Hero Buddy Adventures - (CN US) March 3, 2007 and (Toonami US) May 19, 2011
- Under Wraps - (CN US) March 10, 2007 and (Toonami US) June 2, 2011
- The Unnaturals - (CN US) March 17, 2007 and (Toonami US) June 9, 2011
- Monster Weather - (CN US) March 24, 2007 and (Toonami US) June 16, 2011
- The Return - (CN US) April 7, 2007 and (Toonami US) July 7, 2011
- Be Afraid of the Dark -(CN US) April 14, 2007 and (Toonami US) July 14, 2011
- The Visitor - (CN US) April 21, 2007 and (Toonami US) July 21, 2011
Season 4: 2007-08 (Cartoon Network US) and 2011 (Toonami US)
- Perfect Day - (CN US) July 14, 2007 and (Toonami US) September 1, 2011
- Divided We Stand - (CN US) July 19, 2007 and (Toonami US) September 8, 2011
- Don't Drink the Water - (CN US) July 26, 2007 and (Toonami US) September 15, 2011
- Big Fat Alien Wedding - (CN US) August 2, 2007 and (Toonami US) September 22, 2011
- Ben 4 Good Buddy - (CN US) September 22, 2007 and (Toonami US) September 29, 2011
- Ready to Rumble - (CN US) September 29, 2007 and (Toonami US) October 27, 2011
- Ken 10 - (CN US) October 6, 2007 and (Toonami US) November 24, 2011
- Ben 10 vs. the Negative 10: Part 1 - (CN US) March 9, 2008 and (Toonami US) December 1, 2011
- Ben 10 vs. the Negative 10: Part 2 - (CN US) March 9, 2008 and (Toonami US) December 1, 2011
- Goodbye and Good Riddance - (CN US) April 15, 2008 and (Toonami US) December 8, 2011