In 1987, he got the chance to work in “Big River” as Tom Sawyer, which was performed at Eugene O’Neill Theatre.
Though he has appeared in all three fields of acting – TV, movies, and the theatre – he loves the theatre most.
(July to October 2004): Played "Xanthias" in "The Frogs", a musical by Nathan Lane and Stephen Sondheim, adapted from an earlier treatment by Burt Shevelove (Vivian Beaumont Theater, New York City, New York, USA).
In December 2006, Bart played Howard "The Weasel" Montague in the Sci Fi Channel miniseries The Lost Room.While the university is making progress in the case with mascot changes, the Kappa Kappa Tau sleuths Grace (Skyler Samuels) and Zayday (Keke Palmer) are determined to find out what happen to Chanel #2 (Ariana Grande).Despite reading her death tweet (so relieved that did not go unseen) and finding a blood stain on the carpet of her room, the girls (except Denise (Niecy Nash)) still believe she is alive. Honestly if anyone could, the Chanels would haunt Instagram from the grave — just call it a hunch.The dating scene is steaming up on “The Exes.” Ed Quinn and Roger Bart are guest starring on the Feb.12 episode of the TV Land comedy, The Wrap has learned. Quinn previously played Nathan Stark for three seasons on Syfy’s “Eureka.” He has also appeared on ABC’s “Castle,” HBO’s “True Blood” and the Syfy TV movie, “The 12 Disasters of Christmas.” Also read: Leah Remini Signs on for TV Land’s ‘The Exes’ Bart played the recurring role of Mason Treadwell, a writer and one of Emily’s (Emily Van Camp) targets on Season 1 and 2 of ABC’s “Revenge.” He has also starred on “Desperate Housewives” and USA’s “Political Animals.” Currently on “The Exes,” Leah Remini guest stars as Stuart’s (David Alan Basche) opinionated sister, Nicki. This past summer, “The Exes” saw a 21 percent increase in total viewers and its highest ratings among TV Land’s key demographic, Adults 25-54, for its third and current season.