"Dreamgirls" by Tom Eyen and Henry Krieger, at Virginia Repertory Theatre in Richmond, Va., through Aug. 7. Pictured: Desirée Roots, Zuri Washington, and Felicia Curry. (Photo by Aaron Sutten)

Onstage This Week: July 4-10

From Haitian folklore to a riotous cabaret, from marriage equality to photo journalism, it is a varied week for theatre.