All new sketches from Goodness Gracious Me, The Fast Show and Harry & Paul.
Take a trip down memory lane - from an "eventful" launch night to landmark programmes.
Check out some of the great comedy shows BBC Two has produced during its half century.
Join us on social media to chat about all things BBC Two.
See all clips from Celebrating 50 Years of BBC Two
Find out about the programmes looking back at 50 years of sport, comedy and music.
Acting Controller of BBC Two Adam Barker looks back at some of the channel's highlights.
See all galleries from Celebrating 50 Years of BBC Two