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Professor T (UK)
Cipher
Season 5
Episode 5
As Jasper turns to tech to manage his spiraling OCD, the murder of a golf instructor and a taunting cipher ignite fears of a serial killer. A rare error from the Professor heightens tensions as the ciphers grow bolder. Meanwhile, Leonie’s bond with her father, Chester, is pushed to breaking point by his deep-seated hatred of the police as Dan is caught between loyalty and duty.
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46:09
Professor T befriends a vulnerable girl and is convinced she's the witness to a murder.
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46:06
Professor T is called upon to help investigate the disappearance of a six-year-old girl.
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46:48
When a librarian is poisoned, Professor T is called to narrow down the list of suspects.
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45:59
Professor T is persuaded by a former student to help her investigate a serial rapist.