Garden Party Massacre (2017) is a Comedy, Horror film that follows a gathering of friends goes awry when an uninvited guest appears. With a pickax. And an attitude. Currently, you can watch Garden Party Massacre on Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 5.0 out of 10 from 5 votes. Fans of comedy movies may also want to explore similar titles below.