S07E07American Monster season 7 episode 7: Once a Killer
Aired 26 December 202142 minRated TV-14
Where to watch American Monster Season 7 in Australia
American Monster season 7 is streaming in Australia on Foxtel Now (subscription) and HBO Max (subscription).
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From $35/mth · Added 14 November 2026
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From $11.99/mth
Availability checked 16 November 2026.
What happens in “Once a Killer”
Divorced mother Mamie Caldwell finds true love later in life with a younger man named Shabaka WaQlimi. After 20 years together, they’re the heart and soul of their family, but behind the façade, something evil is growing with horrifying consequences.
Episode summary: TMDB.
Before you watch
- It is episode 7 of 10 of season 7, so watch episodes 1 to 6 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 7
Every episode of Season 7American 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.