River of Stone: The Powell Expedition

Robert Redford narrates this epic journey as Friends of the River, a conservation organization, re-creates John Wesley Powell’s second expedition through the canyons of the Green and Colorado Rivers.

One hundred and twenty years after the original voyage, they follow the route of Powell’s wooden dories through a landscape that has been greatly changed by human intervention. Archival photographs, excerpts from Powell’s writings and new film footage bring the history and controversies surrounding the rivers into focus. 58 minutes.

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Unforgotten on Masterpiece

Cassie and Sunny investigate a cold case with alarming links to the police force. Can the force ever really be trusted, and will Cassie and Sunny find themselves on the wrong side of the law?

Professor T (UK version)

Detective Sergeant Lisa Donckers and Professor T

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.

'Death in Paradise' returns for season 10

Death in Paradise season 10 cast

The smash-hit whodunit returns, as D.I. Neville Parker attempts to solve a slew of mysterious murders in the sun-soaked Caribbean.