Here is a list of episodes of quantum leap that he sings in season 1 episode 6 Double Identity, season 2 episode 10 catch a falling star, season 3 episode 1 the leap home part 1 he sings Imagine by john lennon: season 3 episode 15 Piano man is the name of the episode. season 3 episode 17 Glitter rock. Season 4 episode 21 Stand Up, he sings some of the song smoke gets in your eyes. Season 5 episode 21 Memphis melody he leaps into elvis of all people lol
the show is called Mr. and Mrs. smith, it was a series that they later based into the movie with Brad pit and angelina jolie I think it had only one season
@HilaryMG, you comment about all his talents. Just wondered if you realized that, in the clip at the piano, he's actually playing? He's a very talented musician as well as singer and actor.
@leapme1 I know I have the whole series on DVD :-) huuuuuuge fan! but I just wanted to be able to share it with my friends who think I'm plain crazy :-) thanks anyway :-)
If I'm not wrong he was a regular in Gung Ho, Eisenhower & Lutz and Mr and Mrs Smith, all of which were short-lived series, and had a recurring guest role on Murphy Brown
Morgan le Fay Two years late, Morgan. He was in an off Broadway show called Three Men Naked From the Waist Down. The soundtrack is available on iTunes and four clips from the original run (he originated one of the roles) are here on RU-vid under Jerry Colker.