Mosley will portray the conveniently named Dr. Arthur Light, a physicist who manipulates light and its properties to launch a criminal career. Since his 1962 debut in Justice League of America No. 12 (in a story by writer Gardner Fox and artist Mike Sekowsky), the scientist criminal has been portrayed in a variety of ways. The relatively minor character was revamped as a comedic persona in the 1980s, for instance, but wa taken in a far different direction in 2004 when the Identity Crisis series presented him as a ruthless rapist in its controversial but popular story arc.
Titans returns with weekly episodes on Sept. 6th. Mosley will play opposite Brenton Twaites, Anna Diop, Teagan Croft, and Ryan Potter. Created by Greg Berlanti