Conversation so far:
What is Grant's most famous movies?
Among Cary Grant's best-known films are Bringing Up Baby, Only Angels Have Wings, His Girl Friday, The Philadelphia Story, Arsenic and Old Lace, North by Northwest, and Charade.
What was Cary Grant famous for?
Cary Grant was known as one of classic Hollywood's definitive leading men.

Question: did he have any leading ladies
Self-contained rewrite: did Cary Grant have any leading ladies in his films?