He was also considering the Leader and the Abomination as villains .
At the time of the release of Ang Lee 's Hulk , screenwriter James Schamus was planning a sequel , featuring the Grey Hulk .
Grey Hulk was also considering the Leader and the Abomination as villains .
At the time of the release of Ang Lee 's Hulk , screenwriter James Schamus was planning a sequel , featuring the Grey Hulk .