In 1991, Mathews left his job at "Hot Press" and moved into Linehan's London home. Over the next three to four years, they worked on rough ideas for shows while at the same time writing for sketch shows such as "The All New Alexei Sayle Show" and "The Fast Show". One of these ideas was for a comedy mockumentary series called "Irish Lives", with six episodes, each focusing on a different character living somewhere in Ireland. They scripted an episode centring on a priest named Father Ted Crilly, who visits his friends in the seminary in Maynooth College. Producer Geoffrey Perkins suggested that the episode's concept be dramatised and rewritten as a sitcom.