Episode 19 of "Supernatural"
s01e19 Provenance
Title: Provenance
Original Air Date: 04/13/2006
Plot Outline:
A young couple is murdered in their home shortly after buying an antique painting of a family portrait circa 1910. Upon reviewing the painting’s provenance, Sam and Dean learn that everyone who has ever bought the painting has been murdered and race to discover how the portrait is causing the deaths before it can claim its next victim.
