The Real Ghostbusters

Venkman's Ghost Repellers (2x27)

Air date: Oct 20, 1987

Peter's con man father arrives in New York, peddling phony ghost-repellent ponchos. Meanwhile, a seafaring expedition disappears at sea in the New Jersey Parallelogram. To save the ship – and Peter's father – the Ghostbusters enter a very weird and dangerous dimension.