ITV's British crime drama series, Professor T Season 4, starring Ben Miller and Emma Naomi, dropped on PBS on August 24, 2025. Out of the six episodes of this season, three episodes have been released following a weekly release schedule. Professor T, Season 4 Episode 4, titled You Can't Kill Me is all set to drop on Sunday, September 14, 2025, on PBS. It will air from 8 PM ET onwards.
Created by the duo Matt Baker and Malin-Sarah Gozin, Professor T delves into the life of a University of Cambridge professor, Jasper Tempest, as he aids the police in investigating and solving crimes. Professor Tempest, a brilliant criminologist with OCD and an overprotective mother, uses his impeccable skills to solve complex and intriguing cases.
As per the synopsis, Professor T, Season 4 Episode 4, will delve into the case of an actress who is brutally stabbed on stage as a prop malfunctions. The other casualties include the director's daughter. In this episode, expect Professor Tempest and the detectives to unravel the mystery and the mastermind behind the attack.
Continue reading to know more.
Professor T Season 4: Release date and streaming details
Professor T, Season 4 Episode 4, titled, You Can't Kill Me is all set to release on Sunday, September 14, 2025, on PBS. It will air on its usual timeslot, ie, 8 PM ET/7 PM CT.
All six episodes of Professor T Season 4 are available to binge-watch on PBS Passport. You can also stream the episodes on the PBS app or via the Amazon Prime Video channel PBS Masterpiece.
For those who enjoy a weekly release pattern, new episodes drop every Sunday on PBS at 8:00 PM ET until the season finale on September 28, 2025.
Professor T, Season 4 Episode 3: A quick recap
Professor T, Season 4 Episode 3, titled The Inspection dropped on September 7, 2025. The episode begins with the reports of an increase in burglary crimes. Things escalate when a burglary turns into a murder. Tyrone Walsh, a school inspector, calls the emergency service to report that he had been stabbed. However, as soon as the officers arrive, they find him dead. Stabbed brutally and then strangled with a pillow, Tyrone's wife, Tilly, a charity shop volunteer, informs the investigators that she was on the badminton court at the time of death. She tries to blame Ash Robertson, the school's headmaster, for the crime.
Ash, in turn, blames Harman Redpath, whose school was closed down by Tyrone. Harman's alibi turns out to be a fluke, and Chloe finds several DVDs in Harman's place that raise suspicion about his familiarity with Tyrone's wife, Tilly.
Meanwhile, Dan asks Professor T's help regarding Tyrone's murder case, but instead, he is motivated and told to rely on his instincts. Dan soon finds out that Cameron, the community cop who was installing security measures, was involved in the robbery. He denies being involved, but when a badminton trophy belonging to Tilly is found in his house, the case starts to unravel. Then Professor T rightfully points out that there were two killers- one who stabbed Tyrone and the other who strangled him.
In the end, the case is finally solved. When Professor T confronts Tilly with difficult questions, she gets uncomfortable and is about to attack the professor, but he pepper-sprays her. On the other hand, Harman confesses to the crimes. Turns out Tilly stabbed Tyrone with a knife and then called Harman to help her out. It was Harman, who then swooped in and strangled Tyrone with a pillow, after he had just alerted the emergency services. The duo tried their best to pin the incident as a burglary turned murder. Later, Tilly also informs that Tyrone blamed her for the burglary and which led her to kill him.
What to expect from Professor T, Season 4 Episode 4?
The synopsis of Professor T, Season 4, Episode 4 reads,
"An actress is stabbed on stage and the director's daughter is also attacked; Jasper asks Helena for help as she knows the family involved; Chloe makes a mistake in the investigation."
Episode 4 of Professor T Season 4 teases another gripping case that will keep the viewers hooked to their screens. What happens when an actor is stabbed mid-performance with a prop, or when an attack occurs in the backstage area? Expect twists, hidden family secrets, and other revelations that shift the investigation's course.
Also read: Professor T Season 4 Episode 3 recap: The murder of school inspector Tyrone Walsh
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