The BBC has made a documentary about a Holocaust film made by the American comedian Jerry Lewis.
Mr Lewis wrote and directed “The Day the Clown Cried,” in 1971, but it has never been released.
BBC Radio Solent's online documentary shows behind-the-scenes footage of production, stills from the film and narration by comedian David Schneider. It can be viewed on the BBC iPlayer.
The Day the Clown has been described as a drama with comedic elements and tells the tale of a fictional clown named Helmut Doork who is imprisoned by the Nazis and forced to lead children into the gas chambers.