Murder 101 is the name of a series of four TV movies released by the Hallmark Channel between 2006 and 2008, and now appearing regularly on the Hallmark Movie Channel. It may look like a continuation of Diagnosis Murder, but Dick's son is instead the son of an old friend, and some other differences. While on the Hallmark Channel, it was broadcast in rotation with the movie series McBride, Mystery Woman, and Jane Doe, under the umbrella title . In the UK these movies are aired, on a rotation basis, in the afternoon drama slot on channel 5.