Question: What role was played by Carrie Fisher, in the 1977 American space opera film written and directed by George Lucas and which features Peter Mayhew, an English-American actor?
Sentence (from "Peter Mayhew"): Peter Mayhew (born 19 May 1944) is an English-American actor who is best known for playing Chewbacca in the "Star Wars" film series.
Relevant evidence: Yes