Where to watch Medium Season 3 in Australia
Medium season 3 is streaming in Australia on Paramount Plus (subscription). You can also buy it on Apple TV from $24.99.
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Stream (subscription)
Watch Now on Paramount PlusParamount Plus
Subscription
From $7.99/mth
Buy or rent
Stream now on Apple TVApple TV
Buy
Buy from $24.99 a season
Availability checked 16 November 2026.
What happens in “Whatever Possessed You”
Devalos is investigating the death of one of his close friends and gets help from Allison, who's been having disturbing dreams about a young woman who appears to be possessed. Meanwhile, Joe talks with his boss to see if he can lead the company's next big project.
Episode summary: TMDB.
Before you watch
- It is episode 15 of 21 of season 3, so watch episodes 1 to 14 first.
- It runs about 42 minutes.
- Directed by Miguel Sandoval, written by Robert Doherty.
Cast and crew of this episode
- Director
- Miguel Sandoval
- Writer
- Robert Doherty
- Guest stars
- Mimi Kennedy as Helen FitzpatrickKate Levering as Elizabeth RandallGina Philips as Colleen Fitzpatrick BarlowRobert Beltran as Father Armando AvilarSteve Kazee as Michael BarlowPeter Birkenhead as Lie Detector AdministratorSaundra McClain as NurseGerry Becker as Marcus Canty
Credits: TMDB.
More from Medium Season 3
Every episode of Season 3Medium 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.