However, this concept was actually introduced decades earlier in The Incredible Hulk: The Animated Series. In the three-part episode “Darkness and Light,” Bruce Banner and the Hulk are ...

"Oh Great, Grey Hulk's Here. No Doubt With the Grace Of A Hippo on Ice..." She-Hulk To Herself In Season 2, Episode 8 "Mission Incredible ... new form in “Darkness and Light,” he delivers ...