Gareth Malone helps to create workplace choirs. He feels the heat as he mentors firefighters, but bells and blue lights disrupt the auditions. Show more

Gareth Malone helps to create workplace choirs. He enters the world of high finance, high flyers and rock bottom reputation as he meets bankers in London's Canary Wharf. Show more

Gareth Malone helps to create workplace choirs. At the prestigious Royal Academy of Music, all five choirs prepare to perform before three world-class judges. Show more

Gareth Malone helps to create workplace choirs. The four remaining choirs sing for a place in the final at a concert in one of the UK's biggest gospel churches. Show more

The final of the competition takes place at Ely Cathedral, where the three remaining choirs must perform the world premier of a new composition. Show more

Gareth Malone helps to create workplace choirs. At P&O Ferries, he tries to build a musical entente cordiale between choir members on both sides of the Channel. Show more

Gareth Malone helps to create workplace choirs. In Birmingham, he finds a singing traffic warden, a social worker soloist and a high-pitched gardener. Show more

Gareth Malone helps to create workplace choirs. The supermarket's deepest bass breaks cover with his passion for Dolly Parton. Will all the workers sing with one voice? Show more