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The Scream: I found the stolen painting

12 February 2014 Last updated at 00:27 GMT

In 1994 Edvard Munch's famous painting The Scream was stolen from a Norwegian art museum. It was recovered in a daring undercover operation by British detectives. Charles Hill was one of those detectives who posed as an art dealer to trick the thieves into returning the painting.

Witness is a World Service radio programme of the stories of our times told by the people who were there.

Produced by Lucy Burns and Directed by Claire Tailyour