S04E24The Mentalist season 4 episode 24: The Crimson Hat
Aired 17 May 201243 minRated TV-14
Where to watch The Mentalist Season 4 in Australia
The Mentalist season 4 is streaming in Australia on Prime Video (subscription), HBO Max (subscription) and Netflix (subscription). You can also buy it on Apple TV from $29.99.
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$12.99/mth (Amazon Prime Monthly plan) · Added 31 October 2026
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From $11.99/mth
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From $9.99/mth
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Buy from $29.99 a season
Availability checked 16 November 2026.
What happens in “The Crimson Hat”
After another failed attempt to defeat Red John, Patrick Jane hits rock bottom, finds a lover and shoots one of his own.
Episode summary: TMDB.
Before you watch
- It is the season finale of season 4, so watch episodes 1 to 23 first.
- It runs about 43 minutes.
- Directed by Chris Long, written by Bruno Heller.
- TMDB users rate it 8.1 out of 10 (32 votes).
Cast and crew of this episode
- Director
- Chris Long
- Writer
- Bruno Heller
- Guest stars
- Joseph Lyle Taylor as OscarEmmanuelle Chriqui as Lorelei MartinsJoNell Kennedy as Coroner PatMichael Rady as Luther WainwrightNoel Gugliemi as Kevin CintronRamon Camacho as ManfreddoRob Roy Fitzgerald as Captain RupertSonia Jackson as Bean
Credits: TMDB.
More from The Mentalist Season 4
Every episode of Season 4The Mentalist 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.