HomePeople Biography and filmographyJohn O'Hara Biography unavailable on TMDB. Movies (3)TV shows (0) Movies (3) Jethro Tull's Ian Anderson - Thick As A Brick Live In Iceland2014 · Himself - Keys & Accordion Jethro Tull Live at AVO Session Basel2008 · self Ian Anderson - Plays the Orchestral Jethro Tull2005 TV shows (0) No credits available.