BBC Four HD

Programmes start at 7.00pm.

Explorer Paul Rose's Yorkshire Dales adventure concludes in Wharfedale. He meets the Calendar Girls and finds out why bats are threatened in the Dales.

Robbie navigates the mighty River Severn and takes an unexpected bath.

Scientists uncover the secrets of the Mandrin Cave in France, where the remains of a Neanderthal were found in 2015. Contains some scenes which some viewers may find upsetting.

Documentary which follows the construction of a trailblazing 36,000-tonne steel structure to entomb the ruins of the nuclear power plant destroyed in the 1986 Chernobyl disaster.

Patrica Hayes stars as Edna, an alcoholic homeless woman in search of shelter. Contains some scenes which some viewers may find upsetting.

Stephen Smith finds out what it took to get ahead at the court of Richard II.