The Real Ghostbusters S05 E08 The Ghostbusters! Live, from Al Capone's Tomb!

"Who you gonna call? Ghostbusters!"

The Ghostbusters are on live TV at the tomb of Al Capone (Jocko Marcellino) where his ghost is supposed to appear at midnight. Something does happen and the guys get transported to the other side, getting involved with Al Capone and other supernatural criminals.