Hail Hydra!
- Episode aired Apr 4, 2011
- 23m
Black Widow turns to the Avengers for help when Hydra and AIM battle over control of the Cosmic Cube.Black Widow turns to the Avengers for help when Hydra and AIM battle over control of the Cosmic Cube.Black Widow turns to the Avengers for help when Hydra and AIM battle over control of the Cosmic Cube.