Friday the 13th: The Series (1987)

S2E12 The Playhouse

Two siblings living in a harmful environment discover an enchanted playhouse that offers them passage to a whimsical realm filled with clowns and celebrations, but only if they can entice another child to enter. Their investigation into a series of missing children leads Micki and Ryan to the playhouse, where they face its dark influence. They successfully persuade the siblings to turn their backs on the playhouse, liberating the other captive kids. In the end, the lost children are reunited with their families, while the two siblings find refuge in a foster home.