
***CONTAINS MAJOR SPOILERS FOR SEASON 3***
For more than a year now, viewers have eagerly awaited the arrival of the third season of Professor T on ITV, a series that has captured their interest with its captivating detective stories.
The series was given another season (season 4) prior to its third broadcast, and during that period, lead actor Ben Miller expressed his excitement about continuing to explore the intriguing nature of the main character, stating that he looked forward to unraveling this mystery over multiple seasons.
Jo McGrath, the executive producer and Chief Creative Officer at Eagle Eye, commented: “The distinctive blend of intriguing mysteries, captivating storylines, and a talented ensemble of likable, endearing characters created by Professor T has been well-received and enjoyed by viewers globally.
What’s the release schedule for more episodes? Here’s a rundown on what you should know about Professor T season 4.
Professor T season 4 release date speculation: When will it air?
For fans eagerly awaiting the new season, it’s good news that US viewers can now mark their calendars! The exciting premiere will air on PBS starting from Sunday, 24th August, at 8pm Eastern Time. Although a UK release date isn’t confirmed yet, we hope that fans across the pond won’t have to wait too long.
In simpler terms, it appears that we’re keeping our fingers crossed for the arrival of season 4 on ITV in the UK towards the end of 2025, but as of now, an official announcement hasn’t been made yet.
With the U.S. air date finally upon us, it’s highly likely that the new episode will be released shortly. Stay tuned for further announcements.
Professor T season 4 cast: Who’s returning?

Alongside Miller as Professor Jasper Tempest, the following cast members are also returning:
- Barney White as DS Dan Winters
- Frances de la Tour as Adelaide Tempest
- Juliet Stevenson as Dr Helena Goldberg
- Sunetra Sarker as DI Maiya Goswami
But Emma Naomi is not returning after DS Lisa Donckers was struck by a car and killed.
You can also expect plenty of new guest stars, and a few other familiar faces, too.
Professor T season 4 plot: What will happen?

The show will resume six months following the events of season 3, as Winter, Tempest, and the rest of the squad are still grappling with the loss of Donckers, now focusing on a surge of dangerous crimes, as reported by Variety.
As a fervent admirer, I can’t help but express my excitement as our charismatic frontman embarks on an invigorating journey. The veil of caution has been lifted, and his lectures are brimming with passion and vigor. Moreover, he’s diving headfirst into a fresh, enthralling musical venture that promises to captivate us all!
In other places, love seems to be imminent for Adelaide as her professional and personal relationships overlap. For Helena, the boundaries between work and personal life start to get fuzzy. Winter takes on a significant role next to Maiya, acting as her right-hand man.
Is there a Professor T season 4 trailer?
Yes – and you can watch it below:
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2025-08-24 15:04