Conversation so far:
When did Ray Bradbury go to Hollywood?
In 1934 Ray Bradbury's family lived about four blocks from the Fox Uptown Theatre on Western Avenue in Los Angeles, the flagship theater for MGM and Fox.
Did Ray Bradbury get involved with acting?
Ray Bradbury was active in the drama club

Question: What did he do in Hollywood?
Self-contained rewrite: What did Ray Bradbury do in Hollywood?