Popular hollywood screenwriter best known for his work on The Last Action Hero, The Avengers, and Inspector Gadget.
He worked with Edward Norton on the Incredible Hulk.
He co-wrote the screenplay for The Avengers, which starred Robert Downey Jr. as Iron Man.
In 1990, he matriculated from Wesleyan University.
He was raised in New Jersey.
- The meaning of the name Penn: Lives By The Hill