Rabid Grannies (1988) is a Comedy, Horror film that follows a large family gathers in the country side for their very elderly grannies' birthday. One gift happens to be from their ostracized, black sheep nephew, and upon opening it, the two loveable grannies turn into rabid, flesh-eating monsters. Currently, you can watch Rabid Grannies on Amazon Prime Video, AMC Plus Apple TV Channel , AMC+ Amazon Channel, AMC+. Streaming availability may vary by country and platform over time. It has a user rating of 5.1 out of 10 from 57 votes. Fans of comedy movies may also want to explore similar titles below.