Baby Sister (1983) is a Drama, Romance, TV Movie film that follows sultry college dropout Annie Burroughs moves in with her older sister Marsha and proceeds to break up the relationship between Marsha and her live-in boyfriend David Mitchell so Annie can begin a sensuous love affair and have David all for herself. Currently, you can watch Baby Sister on Amazon Prime Video, Amazon Prime Video with Ads, Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 4.0 out of 10 from 10 votes. Fans of drama movies may also want to explore similar titles below.