thankfully a a student i have be able to watch diagnosis murder for a number of year now . it be basically about a doctor who solve murder with the help of his lapd son and a young doctor and a pathologist . dm provide 8 season of exceptional entertainment . what make it different from the many other cop show and worth watch many time over be it cast and quality of writing . the main cast give good performance and dick van dyke entertainer root shine through with the use of magic and dance and humor . the best aspect of dm be the fast pace and witty script and of course the toe tap score . sadly it have be unfairly compare to murder and she write . dm be far superior boast more difficult mystery to solve and more variety . now it be go tv be a bad place . go be the day of feelgood and family friendly cop show . now there be just depress gritty one .