Professor T Series 4: ITV Release Date & Episode Guide

🎭 Hollywood πŸŽ‚ February 10, 2026 πŸ‘οΈ 310
Professor T Series 4: ITV Release Date & Episode Guide

Professor T Returns to ITV This February for Fourth Series: First Look and Episode Details

The wait is finally over for fans of Cambridge’s most fastidious criminologist. ITV has officially confirmed that Professor T will return for its highly anticipated fourth series this February.Starring Ben Miller as the brilliant but obsessive-compulsive Professor Jasper Tempest, the new six-part series promises a blend of "surprisingly personal" stakes and the signature complex puzzles that have made the show a global hit.

What to Expect in Series 4

Picking up six months after the cataclysmic events of the Series 3 finale, the new season finds the team still reeling from the tragic loss of DS Lisa Donckers.While DS Dan Winters (Barney White) buries himself in work, Jasper initially retreats into his lectures, avoiding the police at all costs.

However, under the guidance of his therapist, Dr. Helena Goldberg (Juliet Stevenson), the Professor is drawn back into the world of criminal investigation.This series, Jasper faces his most "baffling" challenge yet: the prospect of romance and the exploration of his own suppressed emotions.

First Look: New and Returning Cast

The "first look" images released by ITV showcase the striking backdrop of Cambridge and the return of the series' core ensemble:

  • Ben Miller as Professor Jasper Tempest

  • Frances de la Tour as Jasper’s overbearing mother, Adelaide Tempest

  • Juliet Stevenson as Dr. Helena Goldberg

  • Barney White as DS Dan Winters

  • Sunetra Sarker as DI Maiya Goswami

A significant addition to the cast this year is Zoë Wanamaker (Shadow and Bone), who joins the series as Zelda Radclyffe, Adelaide’s sister. Her arrival is set to disrupt the Tempest household and provide fresh insight into Jasper’s complicated family history.

Episode Details

The fourth series consists of six gripping episodes, each tackling a unique and knotty crime:

  1. "Overboard": Jasper is forced out of his self-imposed isolation to assist in a mysterious case involving a young woman who vanishes from a yacht at sea.

  2. "September Gardens": A visit to a retirement home with his Aunt Zelda turns into a crime scene investigation when a resident is bludgeoned to death.

  3. "The Inspection": What appears to be a burglary gone wrong—the stabbing of a school inspector—reveals a much deeper conspiracy.

  4. "You Can't Kill Me": Tragedy strikes in the world of theater when an actress is stabbed live on stage. Jasper must team up with Helena to navigate the family secrets involved.

  5. "The Perfect Murder": An art gallery owner is poisoned and a painting vandalized, but Jasper finds himself distracted by a DNA test that could change his life.

  6. "The Warrior Gene": In the lead-up to a family wedding, Dan becomes obsessed with a dying man’s final words, while Jasper wrestles with a case involving a "warrior gene" lecture.

How to Watch

Professor T Series 4 will premiere on ITV1 and will be available for streaming on ITVX.For those who need a refresher on Jasper’s previous exploits—including his stint in prison—Series 1 through 3 are currently available to stream in full on ITVX.

With a fifth series already commissioned, the world of Professor T continues to expand, proving that there is plenty more to investigate in the mind of Jasper Tempest.

Source - https://www.tvzoneuk.com/post/professort-series4-firstlookfeb26

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