In 1993, O'Connor played the title role in the musical BILLY at the Edinburgh Festival. He then went on to play the lead role of Bill Snibson in Me and My Girl in 1994 and the title role in the revival of Barnum in 1995 and 1996. He has also directed in theatre with productions of 42nd Street, Anything Goes and The Nerd on tour and The Odd Couple (female version) in the West End. In 2015, O'Connor Directed Derren Brown: Miracle with Andy Nyman.
