Kehli O'Byrne

While the CSIs investigate a mass murder at the infamous Amityville Horror house, they encounter other creepy events.

Shelly's father, Yusef (recurring guest star CLIFTON POWELL), shows up after years of absence to show his support for Shelly when she is named Miami's Designer of the Year.

Backstrom and the S.C.U. investigate a hit-and-run that leaves a wealthy woman dead. When the evidence points to vehicular homicide, the S.C.U. looks into controversy involving her charitable endeavors and finds that perhaps not everyone was pleased with her philanthropy. Meanwhile, Backstrom’s unhealthy habits stand in the way of him pleasing both his doctor and his ex-fiancée.