Tom Baker takes on another iconic character in this faithful adaptation of the classic Sherlock story. Holmes investigates a centuries-old legend, in which every generation of the wealthy Baskerville family is eventually killed by a monstrous hound.

First-ever episode. Morse and Lewis investigate the death of a woman at her home. Patrick Troughton guest stars in one of his final roles.

Heroine Sally Lockhart (Billie Piper) is recently orphaned and on the quest for the truth. Matt Smith (Doctor Who) co-stars, in his first professional role.

David Tennant stars as a man coming to grips with the death of his wife, while also trying to grapple with the secrets her death has uncovered.

To keep up with Sir Walter Raleigh, Edmund announces he will navigate the treacherous waters of the Cape of Good Hope. Guest starring Tom Baker.

False passports and murder draw Frost into a tragic case of lust, greed and death. Catch an early role of Noel Clarke.

Branded "the last detective" his superiors at the small London station would assign to a major crime, rumpled but well-meaning DC "Dangerous" Davies occasionally succeeds at cracking neglected cases the old-fashioned way, with help from his sidekick Mod.

In this live adaptation of the 50s sci-fi classic starring David Tennant, the only survivor of a crashed rocket holds a terrible secret from the stars, and Professor Quatermass must stop him.

When a young woman is found brutally murdered on a train, the police call in a brilliant but unstable psychologist. Guest Starring Christopher Eccleston.

An industrialist consults Poirot about his suicidal dreams.Guest starring Mary Tamm.