Orphan is one of those horror films that people either remember vividly or completely underestimate until they revisit it. Released in 2009 and directed by Jaume Collet-Serra, this film sits at the intersection of psychological horror and domestic thriller, slowly tightening its grip before detonating one of the most infamous twists of the 2000s. Years later, it still holds up, and in some ways, it hits even harder now.