Glenn Davis performed in the Broadway production Bengal Tiger at the Baghdad Zoo (Richard Rogers Theatre), and Off-Broadway production Wig Out! (Vineyard Theatre). Regional theater performances include, Bengal Tiger at the Baghdad Zoo (the Kirk Douglas Theatre and the Mark Taper Forum), The Brother/Sister Plays: The Brothers Size, In the Red and Brown Water, Marcus; Or the Secret of Sweet; A Lesson Before Dying; The Bluest Eye (Steppenwolf Theatre); Caligula, Polaroid Stories, Vassa Zheleznova (Williamstown Theatre Festival); Wig Out! (Sundance Institute/Theatre Lab; Goodman Theatre, Chicago Shakespeare, Congo Square Theatre). International performances include, Edward II, The Winter’s Tale, As You Like It (Stratford Shakespeare Festival). He has appeared in the following television shows: 24 (FOX); The Unit (CBS); and Jericho (CBS).