Marvel's Avengers

Season 3 Episode 21: Building the Perfect Weapon

Following Truman Marsh replacing Hulk with Red Hulk, the Avengers must stop Leader from building and unleashing his secret weapon.

Genre:

Action & Adventure, Animation, Sci-Fi & Fantasy

Seasons:

5

Episodes:

126

Cast:

James C. Mathis III, Daisy Lightfoot

Quality:

HD

Duration:

22 min

First Air:

2013

Rating:

7.5