The beloved crime drama Professor T is back with a brand-new season in 2025. Season 4 brings six gripping episodes, following the brilliant but troubled criminologist Jasper Tempest as he faces grief, new investigations, and personal challenges unlike anything before. Fans can expect a mix of mystery, emotional depth, and the sharp wit that has made the series a global hit.
Here’s a complete breakdown of the release schedule, plot, cast, and where to watch Professor T season 4.
Professor T Season 4 Plot Overview
Season 4 begins six months after the tragic death of DS Lisa Donckers. Struggling with grief, Professor Jasper Tempest distances himself from police work, but inevitably gets drawn back into solving high-profile cases in Cambridge.
Beyond the mysteries, Jasper’s personal life takes surprising turns. Pressured by his mother and guided by his therapist, he begins to explore music as a tool for healing. Meanwhile, romance, grief, and unexpected alliances weave through the story, giving the season a more personal and emotional edge.
Professor T Season 4 Cast and Characters
The main cast returns for season 4, led by:
- Ben Miller as Professor Jasper Tempest
- Frances de la Tour as Adelaide Tempest
- Juliet Aubrey as Christina Brand
- Barney White as DS Dan Winters
- Sarah Woodward as Ingrid Snares
Notably, Emma Naomi (DS Lisa Donckers) will not appear this season following her character’s death in season 3.
How Many Episodes Are in Professor T Season 4?
Season 4 will feature six episodes in total, each packed with suspense and character-driven storytelling.
Episode Release Schedule (PBS – U.S.)
- Episode 1 – Overboard: August 24, 2025
- Episode 2 – September Gardens: August 31, 2025
- Episode 3 – The Inspection: September 7, 2025
- Episode 4 – You Can’t Kill Me: September 14, 2025
- Episode 5 – The Perfect Murder: September 21, 2025
- Episode 6 – The Warrior Gene (Finale): September 28, 2025
Episodes premiere weekly on Sundays at 8 PM ET. PBS Passport members, however, will have on-demand access to all episodes starting from the premiere date.
Is Professor T Season 4 the Final Season?
No. While season 4 raises the emotional stakes, it is not the final chapter. A fifth season of Professor T has already been announced, continuing Jasper Tempest’s story beyond 2025.
Where to Watch Professor T Season 4
- U.S.: Available on PBS, the PBS app, and PBS Masterpiece Channel.
- UK: Episodes will stream on ITV and BritBox UK (release details to be confirmed).
Reception and Early Buzz
Critics and early viewers are praising season 4 for its emotional intensity and gripping mysteries. Ben Miller’s performance as Professor T has been singled out as a standout, while the Cambridge backdrops continue to enhance the series’ cinematic feel.
Final Thoughts on Professor T Season 4
With its unique mix of sharp mysteries, personal drama, and evolving relationships, Professor T season 4 promises to be one of the most riveting chapters yet. Fans of crime dramas and character-driven storytelling won’t want to miss it.
Professor T season 4 premieres on August 24, 2025, exclusively on PBS in the U.S., with international streaming to follow.
Are you excited to see Jasper Tempest’s journey continue? Share your thoughts in the comments and stay tuned to TrendingNewsBuzz.com for the latest TV updates.
