Conversation so far:
what happened with tippi hedren in 1961?
On October 13, 1961, she received a call from an agent who told her a producer was interested in working with her.
who called?
it was Alfred Hitchcock.
then what happened?
she agreed to sign a seven-year contract.

Question: what movies did they make together?
Self-contained rewrite: What movies did Tippi Hedren and Alfred Hitchcock make together?