Heads Will Roll (3)

Summary

The investigation of the murder of Walter Paxton's wife continues, as it is now determined that a serial killer is on the loose. While helping Devalos and Scanlon with the case, Allison discovers that her new friend Debra is the next victim. Allison goes to great lengths to protect Debra, but is shocked to find that her new friend isn't who she thought she was. Meanwhile, Joe debates being part of a lawsuit against Aerodytech, the company he's been loyal to for years.

Guest stars

• Tina DiJoseph as Lynn DiNovi
• Neve Campbell as Debra
• Howie Mandel as Howie Mandel
• Lydia Blanco Garza as Housekeeper
• Dre Slaman as Waitress
• Arye Gross as Cooper Conroy
• Gerry Becker as Marcus Canty
• John Prosky as Tom Van Dyke
• Bruce Gray as Joe's Dad
• Miranda Carabello as Marie Dubois