Grandpa Max has gone missing while on a secret mission for the Plumbers and Ben dons the Omnitrix once more. With the help of cousin Gwen and former enemy Kevin Levin, he goes off in search of Max and discovers an alien conspiracy that threatens to destroy the Earth.
| Ep | PN | Airdate | Title |
|---|---|---|---|
| 1 | 001 | Apr 18/08 | Ben 10 Returns, Part 1 |
| 2 | 002 | Apr 18/08 | Ben 10 Returns, Part 2 |
| 3 | 003 | Apr 26/08 | Everybody Talks About the Weather |
| 4 | 004 | May 03/08 | Kevin's Big Score |
| 5 | 005 | May 10/08 | All That Glitters |
| 6 | 006 | May 17/08 | Max Out |
| 7 | 007 | May 31/08 | Pier Pressure |
| 8 | 008 | Jun 07/08 | What Are Little Girls Made Of? |
| 9 | 009 | Jun 14/08 | The Gauntlet |
| 10 | 010 | Jul 05/08 | Paradox |
| 11 | 011 | Jul 12/08 | Be-Knighted |
| 12 | 012 | Jul 19/08 | Plumbers' Helpers |
| 13 | 013 | Aug 21/08 | X = Ben + 2 |
| Ep | PN | Airdate | Title |
|---|---|---|---|
| 14 | 014 | Oct 10/08 | Darkstar Rising |
| 15 | 015 | Oct 17/08 | Alone Together |
| 16 | 016 | Oct 24/08 | Good Copy, Bad Copy |
| 17 | 017 | Nov 07/08 | Save the Last Dance |
| 18 | 018 | Nov 14/08 | Undercover |
| 19 | 019 | Nov 21/08 | Pet Project |
| 20 | 020 | Nov 23/08 | Grounded |
| 21 | 021 | Dec 05/08 | Voided |
| 22 | 022 | Dec 12/08 | Inside Man |
| 23 | 023 | Mar 24/09 | Birds of a Feather |
| 24 | 024 | Mar 25/09 | Unearthed |
| 25 | 025 | Mar 27/09 | War of the Worlds, Part 1 |
| 26 | 026 | Mar 27/09 | War of the Worlds, Part 2 |
| Ep | PN | Airdate | Title |
|---|---|---|---|
| 27 | 027 | Sep 11/09 | Vengeance of Vilgax, Part 1 |
| 28 | 028 | Sep 11/09 | Vengeance of Vilgax, Part 2 |
| 29 | 029 | Sep 18/09 | Inferno |
| 30 | 030 | Sep 25/09 | Fool's Gold |
| 31 | 031 | Oct 09/09 | Simple |
| 32 | 032 | Oct 16/09 | Don't Fear the Repo |
| 33 | 033 | Oct 23/09 | Singlehanded |
| 34 | 034 | Nov 06/09 | If All Else Fails |
| 35 | 035 | Nov 13/09 | In Charm's Way |
| 36 | 036 | Nov 20/09 | Ghost Town |
| 37 | 037 | Dec 04/09 | Trade Off |
| 38 | 038 | Dec 11/09 | Busy Box |
| 39 | 039 | Jan 08/10 | Con of Rath |
| 40 | 040 | Jan 15/10 | Primus |
| 41 | 041 | Jan 22/10 | Time Heals |
| 42 | 042 | Jan 29/10 | The Secret of Chromastone |
| 43 | 043 | Mar 12/10 | Above and Beyond |
| 44 | 044 | Mar 19/10 | Vendetta |
| 45 | 045 | Mar 26/10 | The Final Battle, Part 1 |
| 46 | 046 | Mar 26/10 | The Final Battle, Part 2 |
| Nov 21/09 | Ben 10: Alien Swarm (69 mins - live action) |
| Ben 10: Alien Force | |
|---|---|
| Genre: | action, adventure, science fiction |
| Show Type: | animation, color |
| Runtime Format: | half hour |
| Current Status: | ended |
| Number of Seasons: | 3 |
| Number of Episodes: | 46 |
| Broadcast Run: | 2008 - 2010 |
| Starring: | Yuri Lowenthal |
| Ashley Johnson | |
| Greg Cipes | |
| Paul Eiding | |
| Dee Bradley Baker | |
| Created By: | Man of Action (Duncan Rouleau Joe Casey Joe Kelly Steven T. Seagle) |
| Broadcast Network: | Cartoon Network |
| Production Company: | Cartoon Network Studios |
| Country of Origin: | United States |
| See Also: | Ben 10 (2005) |
| Ben 10: Ultimate Alien (2010) | |
| Ben 10: Omniverse (2012) | |
| IMDb: | Ben 10: Alien Force |
