The Real Ghostbusters - Three Men and an Egon

Seizoen: 5 - Aflevering: 2 / 103 - Eerst uitgezonden: 16 september 1989 - Episode ID: 323542

Egon accidentally gets caught in the Proton Beams along with a ghost, causing them to exchange aging processes. Egon begins regressing at an alarming rate and the Ghostbusters must reverse the process before he dissappears into nothingness!