Hallmark Mystery invites viewers to play detective in a lighthearted mystery featuring captivating and fun whodunits filled with exciting moments, likeable characters, and romantic twists.

Hallmark Mystery

A nun asks Dr. Sloan to go under cover as a priest to find the killer of a young producer who made a promotional video for a convent.

Diagnosis Murder

Sister Michael Wants You

Dr. Sloan discovers that a suspected mob hit man who collapses while under police surveillance is suffering from the plague.

The Plague

When a friend is found dead in his mansion following an earthquake, Mark is sure that the man was murdered.

Shaker

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A doctor and amateur detective helps the police solve cases.

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When his police detective son, Steve, is framed for the murder of an internal affairs officer, Mark takes on a group of corrupt cops.

S1 E6 | Vanishing Act

E19 | Sister Michael Wants You

E18 | The Plague

E17 | Shaker