NCIS Tonight April 10 2023 “Head Games” Season 20 Episode 18

The NCIS team digs deep to investigate a Navy lieutenant who’s accused of trying to murder her husband but has no memory of the attack; Kasie navigates a potential medical scare.

Broadcast Time Tonight: Monday 9:00 PM April 10, 2023 on CBS

NCIS Season 20 Episode 18 Cast – Head Games

Sean Murray as Timothy McGee David McCallum as Donald Mallard Mark Harmon as Leroy Jethro Gibbs Brian Dietzen as Jimmy Palmer Rocky Carroll as Leon Vance Pauley Perrette as Abby Sciuto Michael Weatherly as Anthony DiNozzo Cote de Pablo as Ziva David Wilmer Valderrama as Nick Torres Emily Wickersham as Ellie Bishop Diona Reasonover as Kasie Hines Katrina Law as Jessica Knight Gary Cole as Alden Parker Maria Bello as Jack Sloane Lauren Holly as Jenny Shepard Joe Spano as T.C. Fornell Sasha Alexander as Caitlin Todd Duane Henry as Clayton Reeves

Gil McKinney (Logan Donahue) Amanda Clayton (Lieutenant Rachel Donahue) Mark Bloom (Dr. Marley) Mark L. Taylor (Dr. Harvey Kimball) Renée Threatte (Adriana Broussard) Tony Robinette (Nate Sullivan) Casey Cameron Killian (Patient) Haley Brooke Walker (Mila)

About NCIS

Naval Criminal Investigative Service Special Agent Leroy Jethro Gibbs leads a group of colorful personalities in investigating crimes -- ranging from murder and espionage to terrorism -- that have evidence connected to Navy and Marine Corps personnel. The team includes MIT graduate Timothy McGee, Ellie Bishop, who specializes in international threat assessment, charismatic and unpredictable Nick Torres, and forensic psychologist Jack Sloane. Dr. Donald "Ducky" Mallard brings his vast experience in forensics into play to help solve cases.