In 2008, he appeared as Harold Wilcox, a violent veteran with PTSD, on "New Amsterdam". In the first season of the show, Jones also starred on "Wild 'N Out". Jones was the first guest star on the show. Jones was the co-host of ABC's "Crash Course" (which was canceled after 4 episodes). On November 16, 2009, it was announced on TV Guide that Jones had been cast as Marcus Foreman, Eric Foreman's brother on "House", appearing in the season six episode "Moving the Chains". In 2013, he was hired as a principal actor in the FOX television series "Sleepy Hollow". The freshman drama opened to FOX's highest fall drama premiere numbers since the premiere of '24' in 2001.