NCIS Tonight March 13 2023 “Butterfly Effect” Season 20 Episode 16

The NCIS team jumps into motion to investigate who is responsible for a potential bioterror attack at a strip mall parking garage; Knight’s father deals with a health scare while in Japan.

Broadcast Time Tonight: Monday 8:00 PM March 13, 2023 on CBS

NCIS Season 20 Episode 16 Cast – Butterfly Effect

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

Brigid Brannagh (Senator Constance Miller) Julianne Collins (Dorothy Quinlan) Tina Huang (Captain Boggs) Sonny Valicenti (Nate Billings) Johnny Jay Lee (Petty Officer Sheehan) Al Rodrigo (Police Captain Martinez) Jimmy Walker Jr. (Former Sgt. William Jolson) Dominic Pace (George Barlow) Greg Benson (Phillip Legrand)

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.