The One Show: Season 2014, Episode 173

2014 - 173: 21/04/2015

Pointless pair Alexander Armstrong and Richard Osman join Matt Baker and Gabby Logan along with Donny Osmond as The One Show showcases some of Britain's singing family bands in homage to Donny's legendary family. Theo Paphitis helps two brothers with a fashion idea to combat stealth street theft and Dr Mark Porter meets the heart attack survivor with a 'mechanical heart'.