DNA — Season 1, episode 1 watch online

DNA, season 1 episode 1: air date January 5, 2004. Episode overview, season trailer and the cast of DNA.

Retired forensic pathologist Joe Donovan is called upon when his name is found scrawled in blood by a murder victim, who appears to have been attacked in the same manner as the last case that Donovan investigated before his retirement. However, when his DNA is later found at the crime scene, the police suspect that he may have been responsible for the murder.