CSI: Crime Scene Investigation: Season 6, Episode 19

6 - 19:

When a psychic is found dead in her own shop, the evidence leads Greg to believe she foresaw her own death. Greg also reveals a family secret as a form of aid to Grissom in solving the case, but Grissom firmly adheres to using his scientific methods to find out what happened. Meanwhile, Detective Packey Jameson, an old friend of Brass, links the case to one he worked on years ago in which the victim was involved, and persuades the CSIs to help him revive his old case.