Ashes, Ashes

Summary

A silver ink note threatening Maxine Roby's life is found at the crime lab, sending the entire CSI team to crack who is behind the notes and how they connect to other murder case.

Guest stars

• Sarah Gilman as Penny Gill
• Kathleen Wilhoite as Dr. Diane Auerbach
• Sara Amini as Sonya Nikolayevich
• Luke Tennie as Bryan Jordan
• Stephen Friedrich as Ted Hester
• Bryan Michael Nunez as Diego Montoya
• Adrian Favela as Juan Carlos Estrada
• Indie DesRoches as Little Boy