David Julian Hirsh

Nick (David Giuntoli) and Hank (Russell Hornsby) are called to an unusual crime scene with a victim who appears to have died from clay-induced asphyxiation. At the precinct, Wu (Reggie Lee) begins to grow more suspicious of Trubel’s (guest star Jacqueline Toboni ) presence. At the Spice Shop, Elizabeth (guest star Louise Lombard) makes a major breakthrough with regards to restoring Nick’s powers, while Monroe (Silas Weir Mitchell) and Rosalee (Bree Turner) experience cultural backlash as a result of their inter-Wesen marriage. In Europe, Adalind (Claire Coffee) hopes that putting trust in her mysterious visitor will help her escape the dungeon.

The CSI's offices have relocated to a Manhattan high rise which includes new labs, a staff break room and new office equipment with state of the art technology. Also, after expressing his interest in moving out of the coroner's office, Dr. Hawkes joins the team in the field and his first case has him working with Mac on the death of a skyscraper climber. Although hundreds of witnesses were on hand to see the climber fall, the team suspects foul play and believes someone caused his death. (TV-14)

While investigating a vicious tiger mauling at a New York zoo, the CSIs question the workers at the meatpacking plant the victim owned. Meanwhile, Stella and Dr. Hawkes must solve the murder of a debutante found dead on a Central Park carousel. Also, a new CSI (Anna Belknap) joins the team. (TV-14)

While investigating the murder of a plastic surgeon, Mac and Hawkes discover that suspects abound since the doctor had pending lawsuits with patients who sued him for millions. Meanwhile, Stella and Danny delve into the world of cuddle parties while tracking the killer of a blind woman found on a Manhattan rooftop. Stella enlists the help of a sculptor to aid her with a facial reconstruction project that will help nab the suspect. (TV-14)

Rush and the team look into the death of an inner-city school teacher, originally thought to be a carjacking gone wrong, when a former student finds her car keys in an old desk.