BBC Four TV Guide — Saturday, 6 June 2026

With the death of the last captive male, Sudan, the Northern White Rhinoceros was officially declared extinct in 2018. But in recent years, possible sightings from a remote region in the heart of Africa have given conservationists hope. This film follows an international team of experts on an expedition to war-torn South Sudan in search of the northern white rhinoceros. An animal native to this unexplored and dangerous region in Africa, the team is taking a huge risk to realise the dream that a lost population of these incredible beasts still exists

Leonard Sachs host an edition of the music hall programme first broadcast in March 1976, with Ken Dodd, Sheila Steafal, Valerie Masterson, Johnny Hart and members of the Players' Theatre, London entertaining an audience at the Leeds City Varieties

A forgetful clock-mender contacts the sleuth when he becomes the target of a couple of small-time crooks. Armed with advice from DCI Adams, Hetty starts her investigation at a video store and soon discovers that there is more to the case than meets the eye

Middle-aged housewife Ria worries that life is passing her by and wonders if things will ever perk up. However, she is consumed with guilt on meeting new love interest Leonard, a lonely executive with time on his hands. First episode of Carla Lane's comedy, starring Wendy Craig and Geoffrey Palmer. First aired in 1978

The writer discusses her life and work, while her son Carl offers personal insights into his mother's career and legacy. With contributions from Liver Birds stars Polly James and Nerys Hughes as well as Geoffrey Palmer and Felicity Kendal