Mark and Amanda (Dick Van Dyke, Victoria Rowell) unexpectedly find themselves in the middle of a triple murder at a friend's (guest star Adrienne Barbeau) house.
Original Air Date: Apr 30, 2024Hallmark Mystery1h
Watch Diagnosis Murder with Fubo
- 100+ channels of live sports & TV
- Up to 1,000 hours of Cloud DVR
- Stream on up to 10 screens at once
- No contract, no commitment
Starting at $79.99/mo
Additional taxes, fees, and regional restrictions may apply