A man has retold the harrowing story of how he lost his penis and threw it in the bin after it fell off on Channel 4's documentary The Man With a Penis on His Arm, which aired on Wednesday night.
Malcolm MacDonald, 47, from Thetford in Norfolk, developed a long-term perineum infection in 2014 - between the scrotum and anus.
He had become homeless and did 'more and more drugs' when his relationship fell apart after welcoming a child.