A hundred years later, the sequence still radiates an otherworldly aura: a man wearing a porkpie hat walks down the aisle of a movie theater, steps up onto the stage, and slips into the motion picture ...

Bryn Chainey’s “Rabbit Trap,” starring Dev Patel, Rosy McEwen, and Jade Croot, is a three-hander folk horror deeply rooted in Welsh lore and the precarious balance between humans and the natural world ...