S04E20The Mentalist season 4 episode 20: Something's Rotten in Redmund
Aired 5 April 201242 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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Availability checked 16 November 2026.
What happens in “Something's Rotten in Redmund”
Jane and the CBI try to determine who would have reason to kill a popular English teacher, and Rigsby nervously awaits a special delivery.
Episode summary: TMDB.
Before you watch
- It is episode 20 of 24 of season 4, so watch episodes 1 to 19 first.
- It runs about 42 minutes.
- Directed by Guy Ferland, written by Rebecca Perry Cutter.
- TMDB users rate it 6.8 out of 10 (27 votes).
Cast and crew of this episode
- Director
- Guy Ferland
- Writer
- Rebecca Perry Cutter
- Guest stars
- Ciera Payton as AngelDavid DeLuise as Mr. Ed LovelandEmily Bergl as Ms. Marina AustinKristina Apgar as Lindy HayesTom Maden as Billy RyanMatt McCoy as Principal SnyderLincoln A. Castellanos as JeremiahAugie Duke as Krista
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.