The war satire “Atropia” about actors in a military role-playing facility won the grand jury prize in the Sundance Film Festival’s U.S. dramatic competition, while the Dylan O’Brien movie “Twinless” ...

Like many of the independent films that premiered at this muted edition of Sundance, “Atropia” has not yet sold to a ...

A documentary deconstructs the true crime genre, an obsessive worms his way into a pop star's entourage, and more standouts ...