Conversation so far:
Did Joe E. Brown make any movies?
In late 1928, Joe E. Brown began making films with Warner Bros.
What films did Joe E. Brown make?
Joe E. Brown quickly became a favorite with child audiences, and shot to stardom after appearing in the first all-color all-talking musical comedy On with the Show.

Question: What actors did he work with?
Self-contained rewrite: What actors did Joe E. Brown work with?