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Marvel's Avengers Assemble: Season 4

4x03 The Sleeper Awakens
TV-Y7

  • 2017-08-27T21:00:00-04:00 on Disney XD
  • 22 mins
  • United States
  • English
  • Animation, Action, Adventure, Superhero

When the Red Skull loses control of his doomsday Sleeper robots, the Avengers must stop them.

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