Douglas Adams's brilliant universe has spanned radio, books, films, video games and more... but for a lot of people the 1981 TV adaptation was their first experience of Arthur Dent's story.
Most comedy fans believe Dad's Army ended with its ninth series in 1977, but a radio sequel and further television adaptation extended the iconic comedy series' influence for a full decade further.
It's now been 50 years since The Two Ronnies was first broadcast, and the celebrated sketch show - starring Ronnie Barker and Ronnie Corbett - still has plenty of laughs and entertainment to deliver.
Ronnie Barker is well known for sitcom Porridge and sketch show The Two Ronnies in particular; but the former was born from a string of broadcast pilots showcasing his wide comic talent.
