Alexis plays ex-watcher Wesley Wyndam-Price in the television series Angel. Wesley was first introduced in Buffy the Vampire Slayer season 3 as Buffy Summers replacement watcher. However as Buffy quit the council Wesley was out of a job and the fired. Wesley would then run into Cordelia and Angel while hunting a demon. Since then Wesley would become a regular character for the show from episode 11.
Despite being an American Alexis Denisof has lived most of his life in Britain. He has done plenty of stage productions and one with Anthony Stewart Head.
Alexis is currently involved with Alyson Hannigan who plays Willow in Buffy the Vampire Slayer.
He lives in Los Angeles, but also has a home in London.