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Professor T Season 5 Episodes

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Professor Jasper Tempest is obsessed with cleanliness, structure and order. But his genius for solving crimes means he constantly has to get his hands dirty, helping the police to crack their most difficult cases.

Season 5 Episode Guide

Season 5

6 Episodes 2026 - 2026

Episode 1

Natural Causes

Jasper Tempest (Ben Miller) and Helena (Juliet Stevenson) go on a minisemester at a luxury spa hotel, where a death occurs that Jasper suspects is not due to natural causes.

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Episode 2

The Ring

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Episode 3

Retreat

Jasper and the police investigate a mysterious death at a rural spiritual retreat managed by the enigmatic Lady Cynthia.

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Episode 4

Ghostwriter

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Episode 5

Cipher

A young woman, in the company of a man on a golf course, dies after being shot. The man is later found, also shot, dead in a bunker. Finally, his companion is found dead in his office. Goswami receives letters in code.

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Episode 6

The Things We Do for Love

Jasper and Helena plan to move to the US. Dan tells his boss, Goswami, about CCTV photos of his girlfriend's father. A man is found murdered at a comic con in Cambridge.

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