Russell was cast in the Broadway company of Jersey Boys on his 22nd birthday, marking his Broadway debut. Fischer starred in the second national tour of Big: The Musical. His latest NYC credit was in Baby Fat, Act 1: A Rock Opera at LaMama Experimental Theater Club. Regional credits include Thoroughly Modern Millie, The Music Man at Chautauqua Opera, the American premiere of Children of Eden at Papermill Playhouse and most recently, the Atlanta Musical Theatre Festival premiere of The Collins Boy. Fischer was a featured vocalist on Last Week Tonight with John Oliver and in the HBO documentary, The Bronx, USA. He has appeared on the live broadcasts of the 2015 Belmont Stakes, the 2009 Tony Awards, and several spots for TV Land’s 60 Second Sitcoms. He enjoys sharing Doo-Wop music with audiences around the world.