2 Temporada
52 Episodio
El Escuadrón de Superhéroes - Season 1 Episode 4 Episodio 4
During a chaotic battle with Klaw & Screaming Mimi, a fractal's cosmic power turns the Hulk into the Gray Hulk.
- Año: 2011
- País: United States of America
- Género: Action & Adventure, Animation, Comedy
- Estudio: Teletoon
- Palabra clave: superhero, based on comic
- Director: Stan Lee
- Emitir: Stan Lee, Michelle Trachtenberg, Shawn Ashmore, Tricia Helfer, Tara Charendoff-Strong, Tom Kenny