Never-before-seen, The Bruce McMouse Show is a concert film with a difference. Paul McCartney opens with the story of how the band came to meet the inimitable impresario Bruce McMouse. Featuring the original Wings line up, live concert footage from Wings' 1972 European tour is interspersed with animated scenes, introducing a family of mice living under the stage. After opening the film with 'Big Barn Bed' - taken from Wings' LP Red Rose Speedway - the camera takes us down through the floorboards into this charming animated world. We see Bruce McMouse regale his children with stories from his past, when son Soily rushes into the room in a whirlwind of excitement announcing that "The Wings" are playing above them.
As the concert plays on, Bruce declares to his wife Yvonne that Paul and the band need his help. Bruce then proceeds to venture on stage to offers his services as producer. As the concert progresses, the animated scenes culminate with dozens of animated mice flocking to the venue to see Wings play. The film was directed by Barry Chattington and produced by Roger Cherrill with the live elements taken from four shows in Holland and Germany in 1972.