On the run, Marian seeks refuge with her estranged twin sister Vivian, a housewife in a crumbling marriage. Their reunion unsettles quiet routines, and when Marian’s past resurfaces, the sisters are pulled into a dangerous reckoning.

Real-life twins Alessandra and Ani Mesa lend a genuine edge to Erin Vassilopoulos’s hallucinatory tale of sisterhood. Bursting with 1980s sartorial delights—fringed leather jackets and all—and shot on atmospheric 16mm, Superior summons the quiet terror that lurks beneath picture-perfect suburbia.