Conversation so far:
What happened in 1961 for Tippi Hedren?
On October 13, 1961, she received a call from an agent who told her a producer was interested in working with her.
who called Tippi Hedren?
An agent who told her a producer was interested in working with her.
then what happened after the agent told Tippi Hedren a producer was interested in working with her?
When she was told it was Alfred Hitchcock who saw her in a commercial for a diet drink called Sego, 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?