A woman is found dead at the scene of a car crash, but the accident didn't kill her. The Professor investigates and finds some uncomfortable resemblances to his own situation. How far will a mother go to protect her child?

The multi award-winning much-loved crime drama Professor T starring Ben Miller, Frances de la Tour and Juliet Stevenson is back for a third season. The Professor is in jail and must find a way to get his old life and job back. The Police need his expertise to help crack some tricky and intriguing crimes.