S04E08American Monster season 4 episode 8: An Open Relationship
Aired 20 October 201942 minRated TV-14
Where to watch American Monster Season 4 in Australia
We could not find American Monster season 4 on any streaming, free or buy service in Australia right now.
We refresh this every day, so check back soon.
Availability checked 16 November 2026.
What happens in “An Open Relationship”
Cassie Golonin, a fun-loving woman who is enjoying her recent second marriage, disappears just before New Year's Eve from Fort Smith, AR. When family and friends conduct a search, the discovery of a shallow grave soon leads to the truth.
Episode summary: TMDB.
Before you watch
- It is episode 8 of 12 of season 4, so watch episodes 1 to 7 first.
- It runs about 42 minutes.
American Monster trailer
The official trailer for the series (no preview of this episode has been published).
Play video: American Monster trailer
More from American Monster Season 4
Every episode of Season 4American Monster episode guide
Episode names, air dates, runtimes, stills and ratings: TMDB. Air dates are the first broadcast anywhere; where it streams is our daily Australian check.


