Diagnosis Murder - S4E5

HomeDramaDiagnosis MurderSeason 4Episode 5
Need more from your TV Guide?
We provide details on EVERY channel no matter how small.
Click here for 30 day trial
Addicted to TV?
We are too - which is why we produce the best TV guide available.
Click here for 30 day trial

X Marks the Murder (Part 2 of 2)

Series 4, episode 5

After a clever serial killer is murdered in jail, Mark and Steve realize an equally lethal copycat is on the loose.