Guinea Pig Part 4: Devil Doctor Woman (1986) is a Horror, Comedy film that follows a doctor conducts experiments on patients which end up in anguish! Guinea Pig Part 4: Devil Doctor Woman is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 4.3 out of 10 from 51 votes. Fans of horror movies may also want to explore similar titles below.