The Avengers: Earth's Mightiest Heroes Season 2 Episode 21 2012
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The Avengers: Earth's Mightiest Heroes Synopsis: While dealing with the Red Skull's escape with his Sleeper robots, Captain America also investigates the villain's former henchman who seems disturbingly familiar.
- Released: 2012-09-30
- Runtime: 22 minutes
- Genre: Action & Adventure, Animation, Sci-Fi & Fantasy, Family
- Stars: Eric Loomis, Brian Bloom, Rick D. Wasserman, Colleen O'Shaughnessey, Chris Cox
- Director: Jeff Johnson, David G. Derrick Jr., Tristin Cole, Leanne Moreau, Dana Tafoya Cameron
- Source: CWR CRB
