Question: Harrison Ford, who played a supporting role for an American mystery thriller film called The Conversation, gained worldwide fame for his staring role as Han Solo in which film series?
Sentence (from "The Conversation"): The Conversation is a 1974 American mystery thriller film written, produced and directed by Francis Ford Coppola and starring Gene Hackman with supporting roles by John Cazale, Allen Garfield, Cindy Williams, Frederic Forrest, Harrison Ford, Teri Garr and Robert Duvall.
Relevant evidence: Yes