Watch Diagnosis Murder Season 7 Episode 20: Murder at BBQ Bob's Online

	IMDB Rating: 8.4/10 from votes
	Release: 2000 / Diagnosis Murder / Season 7 / Episode 20
	Genre: Crime \| Mystery \| Drama
	Director: Victor Lobl
	Stars: Dick Van Dyke, Victoria Rowell, Charlie Schlatter
	Synopsis: While US Marines Captain Paul Davis, Lieutenant Richard Martinelli -an MP- and Lt. Col. Sally MacPherson are eating at BBQ Bob's during Jesse's shift, a fourth, Captain Hank Thomas, bursts in saying "You'll all be sorry" and shoots himself in the head. Steven has barely started his investigation when female NIS agent Warrant Officer Hannah Bernstein bursts in and claims the case for the military, illegally, yet he gentlemanly accepts to collaborate; even after they know he used the wrong hand base commander Colonel Lucien Chandler orders her to close the case as suicide, but she continues helping Steve 'on her own time'. They discover some suspicious things, such as an affair between one Davis, the colonels adjutant, and his wife Susan Chandler, and Mark figures out how everything fits together...