<Tr> <Th> Budget </Th> <Td> $7.5 million </Td> </Tr> <Tr> <Th> Box office </Th> <Td> $297 million </Td> </Tr> <P> Look Who's Talking is a 1989 American romantic comedy film written and directed by Amy Heckerling, and stars John Travolta and Kirstie Alley . Bruce Willis plays the voice of Mollie's son, Mikey . The film features George Segal as Albert, the illegitimate father of Mikey . </P> <P> Mollie is an accountant living in New York City who has an affair with Albert, a womanizing executive who is married with two children, and becomes pregnant . During her pregnancy, Mollie and Albert keep their indiscretion secret, under the idea she was artificially inseminated, and that Albert plans to leave his wife Beth and their two children to be with her . Mollie and her friend Rona happen to catch Albert fooling around with his interior decorator Melissa and he admits he is planning on living with her after his divorce is finalized . Mollie leaves upset, and immediately goes into labor . She gets into a cab where the driver, James Ubriacco, recklessly speeds through downtown traffic in order to get her to the hospital on time, and he is inadvertently a witness to her son Mikey's birth . Mikey then begins to make commentary on his life and interacts with things through an inner voice which can also communicate with other babies . </P>

Who voices the baby in look who's talking