CSI: Vegas 1x7 In the Blood Season 1 Season 1 9 Episodes 1x1 - Legacy 1x2 - Honeymoon in Vegas 1x3 - Under the Skin 1x4 - Long Pig 1x5 - Let the Chips Fall 1x6 - Funhouse 1x7 - In the Blood 1x8 - Pipe Cleaner 1x9 - Waiting in the Wings An abandoned horse covered in blood leads the CSI team to a halfway house for convicted murderers. Also, Grissom and Sara begin to circle their prime suspect in the David Hodges case.