Allan spent much of his career working alongside Sir David Attenborough on BBC documentaries including The Blue Planet and Frozen Planet.

Watch critically acclaimed and award-winning documentaries from the BBC, including History, Nature, True Crime & more.

EXCLUSIVE: A new BBC documentary will tell the stories of six people who boarded the ill-fated Pan Am 103 flight that was blown up over the small Scottish town of Lockerbie, killing all 259 passengers ...

Queen Elizabeth II is to be honoured in a new BBC documentary celebrating her life and legacy to mark what would have been her 100th birthday. The special hour-long documentary is titled Queen ...