Watch The Real Ghostbusters - Series 2 - Episode 12 Online Free

During a demonstration at the local school, a boy named Lee approaches the Ghostbusters to ask for help. His brother Alec has been acting strangely and doing bad things. When the guys decide to investigate, Egon realizes that a Grundel is making Alec behave this way, and if they don't do something soon, Lee will become one too...