Season 4
2026 · 6 episodes · 5h 12m in all · 5.6/10
Professor Jasper Tempest, a genius Cambridge University criminologist with OCD and an overbearing mother, assists the police in solving crime.

Episodes

1. Overboard
19 Aug 2026 · 52 min · 5.5/10
A woman mysteriously disappears from a yacht, during a trip with her boyfriend and friends. Dr. Goldberg tries to convince Professor Tempest to resume collaboration with the police.

2. September Gardens
26 Aug 2026 · 52 min · 5.5/10
While Jasper visits a home for the elderly, a woman is killed by one of the people living there. But there may be more to the murder than meets the eye.

3. The Inspection
7 Sept 2025 · 52 min · 6.3/10
A school inspector is killed, first by five stab wounds, and then by being smothered. Why two different methods?

4. You Can't Kill Me
9 Sept 2026 · 52 min · 4.0/10
A stage prop knife is substituted by a real knife. Who did the switch and why?

5. The Perfect Murder
21 Sept 2025 · 52 min · 6.3/10
When a painting is destroyed, suspicions fall on a group of climate activists. But the next attack leaves a dead body behind.

6. The Warrior Gene
28 Sept 2025 · 52 min · 6.0/10
A man staggers in front of a car, and confesses to killing a man before dying. But where is the body?
Professor T Season 4: quick answers
How many episodes are in Professor T Season 4?
Season 4 of Professor T has 6 episodes, about 5 hours in total.
When did Professor T Season 4 come out?
Season 4 premiered on 19 Aug 2026.