| Episode # | Title | Original Airdate | |-----------|-------|------------------| | 27 | Midnight Madness | Nov 25, 2006 | | 28 | The Ben 10,000 | Dec 9, 2006 | | 29 | A Change of Face | Feb 3, 2007 | | 30 | Merry Christmas | Feb 10, 2007 | | 31 | Benwolf | Feb 17, 2007 | | 32 | Game Over | Feb 24, 2007 | | 33 | Super Alien Hero Buddy Adventures | Mar 3, 2007 | | 34 | Under Wraps | Mar 10, 2007 | | 35 | The Unnaturals | Mar 17, 2007 | | 36 | Monster Weather | Mar 24, 2007 | | 37 | The Return | Apr 7, 2007 | | 38 | Be Afraid of the Dark | Apr 14, 2007 | | 39 | The Visitor | Apr 21, 2007 | Episodes: 10 (+ 2 specials) The final season concludes the original series. Ben faces new challenges, including his arch-rival Kevin Levin (now mutated) and the return of Vilgax. The season ends with a two-part movie finale, Ben 10: Secret of the Omnitrix , which serves as the true series finale.
| 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 | Apr 8, 2006 | Episodes: 13 Ben becomes more confident but also more reckless. Vilgax returns with a vengeance, seeking the Omnitrix. This season introduces fan-favorite aliens like Way Big and features the first appearance of the villainous Ghostfreak (Zs’Skayr). ben 10 episode list
Below is the complete breakdown of the series by season, including original airdates and notable story arcs. Episodes: 13 This season introduces Ben, his cousin Gwen, and their grandfather Max as they embark on a summer road trip. Ben discovers the Omnitrix and learns to use its powers while battling villains like Vilgax, the evil alien warlord, and the mad scientist Dr. Animo. | Episode # | Title | Original Airdate