A couple of interesting features from BBC South:
A radio interview with Jon Pertwee from 1971, where he talks about his experiences in the Navy, and behind the scenes footage of 'The Sea Devils'
BBC One - South Today, Jon Pertwee - 1971
Footage from the BBC South news, containing silent behind the scenes footage of Jon Pertwee having fun in a mini hovercraft during the filming of 'Planet Of The Spiders'
BBC One - South Today, Jon Pertwee - Behind The Scenes on Doctor Who
Tom Baker interview from 1975, conducted during the filming of 'Terror Of The Zygons' in Climping, West Sussex
BBC One - South Today, Tom Baker - 1975