Watch Diagnosis Murder Season 5 Episode 22: Promises to Keep Online

	IMDB Rating: 6.6/10 from votes
	Release: 1998 / Diagnosis Murder / Season 5 / Episode 22
	Genre: Crime \| Mystery \| Drama
	Director: Christian I. Nyby II
	Stars: Dick Van Dyke, Victoria Rowell, Charlie Schlatter
	Synopsis: When Steve has a murder victim identified, Ryan Matthews is relieved it's 'only' the room mate of his ex Kate; however they find fingerprints of criminal mastermind Gavin Cutler whom she worked for, but escaped justice probably by Ryan abusing his position as cop, after which he left the force. Mark decides to invite him at his home being worried about daughter Tess. When Ryan and Tess find mother Kate alive she insists someone already stole the fortune their latest investment scam brought but Cutler threatens all three their lives unless he gets it back, so Ryan decides to scam it of Community General, to the tune of a years acquisitions budget, posing as a new firm offering cutting-edge surgery equipment of a type he learned at Mark's - a dangerous choice of victim, as he and Jesse are on the committee...