TV Ben 10: Alien Force - Season 2 Episode 13 : War of the Worlds (2) Ben 10: Alien Force - Season 2 Episode 13 : War of the Worlds (2) 8.308/10 by 1154 users Ben goes to the HighBreeds' world in an attempt to stop their attack on Earth. Details Casts Posters Images Title Ben 10: Alien Force - Season 2 Episode 13 : War of the Worlds (2) Alternative Titles Ben 10 Força Alienígena, בן 10: כוח חייזרי, エイリアン・フォース, ベン10 エイリアン・フォース, Ben 10: Fuerza Alienígena, Ben 10：外星英雄, Ben 10: Hero Generation First Air Date 2008-04-18 Last Air Date 2010-03-26 Number of Episodes 46 Number of Seasons 3 Genres Animation, Sci-Fi & Fantasy, Action & Adventure, Networks Cartoon Network, Casts Yuri Lowenthal, Ashley Johnson, Greg Cipes Plot Keywords , Ben Tennyson (voice) Yuri Lowenthal Gwen Tennyson (voice) Ashley Johnson Kevin Levin (voice) Greg Cipes Episodes List Ben 10: Alien Force Season 2 :Episode 1 Darkstar Rising Darkstar Rising 2008-10-10 Five years later, 15-year-old Ben Tennyson chooses to once again put on the Omnitrix and discovers that it has recalibrated and can now transform him... Ben 10: Alien Force Season 2 :Episode 2 Alone Together Alone Together 2008-10-17 Five years later, 15-year-old Ben Tennyson chooses to once again put on the Omnitrix and discovers that it has recalibrated and can now transform him... Ben 10: Alien Force Season 2 :Episode 3 Good Copy, Bad Copy Good Copy, Bad Copy 2008-10-24 Five years later, 15-year-old Ben Tennyson chooses to once again put on the Omnitrix and discovers that it has recalibrated and can now transform him... Ben 10: Alien Force Season 2 :Episode 4 Save The Last Dance Save The Last Dance 2008-11-07 Five years later, 15-year-old Ben Tennyson chooses to once again put on the Omnitrix and discovers that it has recalibrated and can now transform him... Ben 10: Alien Force Season 2 :Episode 5 Undercover Undercover 2008-11-14 Five years later, 15-year-old Ben Tennyson chooses to once again put on the Omnitrix and discovers that it has recalibrated and can now transform him... Ben 10: Alien Force Season 2 :Episode 6 Pet Project Pet Project 2008-11-21 Five years later, 15-year-old Ben Tennyson chooses to once again put on the Omnitrix and discovers that it has recalibrated and can now transform him... Ben 10: Alien Force Season 2 :Episode 7 Grounded Grounded 2008-11-23 Five years later, 15-year-old Ben Tennyson chooses to once again put on the Omnitrix and discovers that it has recalibrated and can now transform him... Ben 10: Alien Force Season 2 :Episode 8 Voided Voided 2008-12-05 Five years later, 15-year-old Ben Tennyson chooses to once again put on the Omnitrix and discovers that it has recalibrated and can now transform him... Ben 10: Alien Force Season 2 :Episode 9 Inside Man Inside Man 2008-12-12 Five years later, 15-year-old Ben Tennyson chooses to once again put on the Omnitrix and discovers that it has recalibrated and can now transform him... Ben 10: Alien Force Season 2 :Episode 10 Birds of a Feather Birds of a Feather 2009-03-24 Five years later, 15-year-old Ben Tennyson chooses to once again put on the Omnitrix and discovers that it has recalibrated and can now transform him... Ben 10: Alien Force Season 2 :Episode 11 Unearthed Unearthed 2009-03-25 Five years later, 15-year-old Ben Tennyson chooses to once again put on the Omnitrix and discovers that it has recalibrated and can now transform him... Ben 10: Alien Force Season 2 :Episode 12 War of the Worlds (1) War of the Worlds (1) 2009-03-27 Five years later, 15-year-old Ben Tennyson chooses to once again put on the Omnitrix and discovers that it has recalibrated and can now transform him... Ben 10: Alien Force Season 2 :Episode 13 War of the Worlds (2) War of the Worlds (2) 2009-03-27 Five years later, 15-year-old Ben Tennyson chooses to once again put on the Omnitrix and discovers that it has recalibrated and can now transform him...