Focus Features has released the first official images from the upcoming Harriet Tubman movie Harriet, which reveals Tony Award-winning actress Cynthia Erivo as the historical figure. The film hails from Black Nativity filmmaker Kasi Lemmons, who also directed episodes of Luke Cage and Shots Fired, working from a screenplay by Lemmons and Gregory Allen Howard (Remember the Titans). Not much is known about the specific angle here, but the official synopsis says the film will chronicle Tubman’s escape from slavery and subsequent missions to free dozens of slaves though the Underground Railroad in the face of growing pre-…