BBC Four Wednesday

David Attenborough focuses on reptiles and amphibians, revealing the methods they use to avoid predators, and highlighting their hunting techniques

Jeremy Clarkson tells the story of an Allied convoy of 35 ships heading for the Russian port of Arkhangelsk in the summer of 1942 with supplies vital to the Soviet war effort

Film-maker Karl Taylor and his team investigate what happened to the German submarine UC18 and Royal Navy Q-Ship the Lady Olive

The actor and writer discuss the time-travel drama, which saw a modern-day cop wake up in a gritty 1970s

Fantasy drama, starring John Simm as a detective who finds himself transported back to 1973, where he must contend with the behaviour of his colleagues - and a serial killer

The final part of Francis Whately's trilogy of films on Bowie's life, telling the story of the five years when many of the ideas that would help him become an icon were first born

David Attenborough focuses on reptiles and amphibians, revealing the methods they use to avoid predators, and highlighting their hunting techniques

Jeremy Clarkson tells the story of an Allied convoy of 35 ships heading for the Russian port of Arkhangelsk in the summer of 1942 with supplies vital to the Soviet war effort

Part two of two. Liz Bonnin, actress Freida Pinto and mountaineer Jon Gupta explore a village of birds, an impressive mountain range and profile baby turtles