Diagnosis Murder: Without Warning

This is the second Diagnosis Murder TV movie made after the TV series ended, where Dr. Mark Sloan (Dick Van Dyke) and his doctor friends investigate the cause of a deadly virus that has infected a group of Mexican workers.

This is an OK movie that is a tad better than the previous entry (A Town Without Pity). The acting is average and the story-line is somewhat compelling; however, the plot-flow doesn't generate enough steam or excitement to make this an attention-grabbing movie. The lack of action or pulsating suspense made this just another mediocre or average mystery - just a bunch of sleuths running around looking for clues, minus the thrills and twists & turns. I would have liked to see a movie made that closes out the Diagnosis Murder series, as the TV show was not given a proper series finale.

Again, there are better murder mystery movies out there. See this only if you have absolutely nothing else to watch on TV.

Grade C-