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who played the baby in look who's talking
Bruce Willis plays the voice of Mollie's son, Mikey, in Look Who's Talking.
who played mikey's half-sister in look who's talking
When Mikey greets his half-sister, Julie, she tells him, in the voice of Joan Rivers, she's had a day he would not believe. Can we talk?“
who directed look who's talking
Look Who's Talking is a 1989 American romantic comedy film written and directed by Amy Heckerling.
what else has amy heckerling directed besides look who's talking
Amy Heckerling directed the commercially successful films Fast Times at Ridgemont High, National Lampoon's European Vacation, Look Who's Talking, and Clueless.

Question: what is the director's most successful film
Self-contained rewrite: what is amy heckerling's most successful film