S03E08Mean Girl Murders season 3 episode 8: Fit to Kill
Aired 11 August 202542 min
Where to watch Mean Girl Murders Season 3 in Australia
Mean Girl Murders season 3 is streaming in Australia on Foxtel Now (subscription), Binge (subscription) and HBO Max (subscription), and free on 9Now.
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Availability checked 16 November 2026.
What happens in “Fit to Kill”
Morning workouts turn a group of fitness fanatics into bitter rivals. As the competition heats up between the bubbly 9 AM class and the fierce 5 AM’s, it’s not just buff bods and tight abs on the line. Someone must come out on top, no matter what.
Episode summary: TMDB.
Before you watch
- It is episode 8 of 10 of season 3, so watch episodes 1 to 7 first.
- It runs about 42 minutes.
Mean Girl Murders trailer
The official trailer for the series (no preview of this episode has been published).
Play video: Mean Girl Murders trailer
More from Mean Girl Murders Season 3
Every episode of Season 3Mean Girl Murders 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.