1
/10
Robert O'Brien is a fictional character portrayed by Edward C. Hayes in the TV series CSI: Crime Scene Investigation.
They appear in 2 episodes out of a total of 335 aired

Robert O'Brien

by Edward C. Hayes

character

Episodes2

  • 7.8
    /10

    Built to Kill: Part 1
    episode S7.E1 september 2006
    Foul play is suspected when an apparent suicide victim still has the gun in his hand, and a flower delivery woman is found crushed to death in the middle of a Cirque du Soleil performance.
  • 8.6
    /10

    Built to Kill: Part 2
    episode S7.E2 september 2006
    Gil investigates the murder of a rock star, which is complicated by the discovery of a miniature replica of the crime scene at the house. And Catherine tries to determine if she was raped after waking up nude in a seedy hotel.