The Valkyrie star was almost unrecognisable as fat, balding, foul-mouthed studio executive Les Grossman in Stiller's Hollywood spoof, but he loved the transformation so much he is working on another project as the character.
Tom told E!: "I've started working with Ben on it, and we've kind of talked about different things to do. We were going to do some in our free time, but we haven't found the free time... yet!
"He's a fun character. I've got to talk to Ben, but there could be more to do with that guy, like a full feature film."
Meanwhile, Tom has obtained a restraining order against a military veteran who tried to hand-deliver a letter to his house three times in four days.