Question: Tom Gallop played the role of Tom Cronin in a film series based on a character created by what author?
Sentence (from "Bourne (film series)"): The Bourne films are a series of action spy thriller films based on the character Jason Bourne (Matt Damon), a CIA assassin suffering from extreme memory loss who must figure out who he is, created by author Robert Ludlum.
Relevant evidence: Yes