Law & Order: Criminal Intent: Season 2, Episode 6 - ProjectFreeTV

2 - 6: Malignant

A robbery that involved two fatalities leads to the discovery of a long-running case of tampering with drugs. Goren and Eames have to figure out a way of catching a pharmacist (Stephen Tobolowsky) who has been diluting cancer medication without using the exhumated bodies of patients who had been given the medicine.