Plot: Steve investigates a series of seemingly unconnected murders committed by terminally ill patients, to find the hidden thread.
![Cast and Crew in Diagnosis Murder - Season 6 - Episode 10 - Murder x 4 Poster of Cast and Crew in Diagnosis Murder - Season 6 - Episode 10 - Murder x 4](http://es.actoragecheck.com/limage/L3VSYVJXUklVd1JPTEZyMHRIb0FYakd4SHZaay5qcGcAACh231.jpg)
Diagnosis Murder - Season 6 - Murder x 4 (Episode 10)
Episode Aired On:
Thursday, December 3 1998
26 years ago
Thursday, December 3 1998
26 years ago