Shades of L.A. (1990 - 1991)

Shades of L.A. is an American crime drama television series that aired from October 10, 1990 until April 6, 1991. Det. Michael Burton of the Los Angeles Police Department is a casual cop until he finds himself in limbo after a bullet grazes his head. He finds himself surrounded by "shades" - spirits trapped between heaven and hell until they can complete any unfinished business on earth. Once resuscitated, he can still see the "shades" so goes about helping them.