Boyz Unlimited is a British comedy series created by David Walliams, Matt Lucas and Richard Osman. It was initially broadcast on Channel 4 from 5 February to 12 March 1999. A six-part satire about the music industry, Frank Harper stars as career criminal Nigel Gacey, who gives himself a year to form his own boy band.

Produced by Hat Trick Productions and credited as being written by Osman, Boyz Unlimited was struck by poor ratings and negative critical reception, resulting in cancellation; Walliams would later claim that his experiences caused both him and Lucas to refuse to work with Hat Trick on subsequent projects for many years, and Osman's experiences would cause him to lose confidence in his writing ability.