Ben 10 Episodes List [best] -

| # | Episode Title | Airdate | |---|---------------|---------| | 40 | "Paradox" | Apr 14, 2007 | | 41 | "Divided We Stand" | Apr 21, 2007 | | 42 | "Don't Drink the Water" | Apr 28, 2007 | | 43 | "Double or Nothing" | May 5, 2007 | | 44 | "Ready to Rumble" | May 12, 2007 | | 45 | "Ken 10" | May 19, 2007 | | 46 | "Ben 10 vs. the Negative 10: Part 1" | Mar 9, 2008 | | 47 | "Ben 10 vs. the Negative 10: Part 2" | Mar 9, 2008 | | 48 | "Eye of the Beholder" | Mar 16, 2008 | | 49 | "Perfect Day" | Mar 23, 2008 | | 50 | "The Final Battle: Part 1" | Apr 6, 2008 | | 51 | "The Final Battle: Part 2" | Apr 6, 2008 |

| # | Episode Title | Original Airdate | |---|---------------|------------------| | 1 | "And Then There Were 10" | Dec 27, 2005 | | 2 | "Washington B.C." | Jan 13, 2006 | | 3 | "The Krakken" | Jan 14, 2006 | | 4 | "Permanent Retirement" | Jan 21, 2006 | | 5 | "Hunted" | Jan 28, 2006 | | 6 | "Tourist Trap" | Feb 4, 2006 | | 7 | "Kevin 11" | Feb 11, 2006 | | 8 | "The Alliance" | Feb 18, 2006 | | 9 | "Last Laugh" | Feb 25, 2006 | | 10 | "Lucky Girl" | Mar 4, 2006 | | 11 | "A Small Problem" | Mar 11, 2006 | | 12 | "Side Effects" | Mar 18, 2006 | | 13 | "Secrets" | Mar 25, 2006 | ben 10 episodes list

| # | Episode Title | Airdate | |---|---------------|---------| | 14 | "Truth" | May 29, 2006 | | 15 | "The Big Tick" | May 30, 2006 | | 16 | "Framed" | May 31, 2006 | | 17 | "Gwen 10" (alternate timeline) | Jun 1, 2006 | | 18 | "Grudge Match" | Jun 2, 2006 | | 19 | "The Galactic Enforcers" | Jun 3, 2006 | | 20 | "Camp Fear" | Jun 4, 2006 | | 21 | "Ultimate Weapon" | Jun 5, 2006 | | 22 | "Tough Luck" | Jun 6, 2006 | | 23 | "They Lurk Below" | Jun 7, 2006 | | 24 | "Ghostfreaked Out" | Jun 8, 2006 | | 25 | "Dr. Animo and the Mutant Ray" | Jun 9, 2006 | | 26 | "Back with a Vengeance" | Jun 10, 2006 | | # | Episode Title | Airdate |

Some notable episodes from Ultimate Alien include: Animo and the Mutant Ray" | Jun 9,