Henry Sellers is an English TV presenter who worked for the BBC but was sacked due to a major drinking problem. He is chosen to judge the "All Priests Stars in Their Eyes Lookalike Competition" on Craggy Island but went AWOL after taking a small glass of sherry, leading to him having to be taken down with a tranquilizer dart by the police.
Following his recovery, he judges the competition which Ted, Dougal and Jack won with their act called "The Three Ages of Elvis". Unfortunately, he falls off the wagon again after having a celebratory drink.
- He wears a wig which Dougal notices when studying him.