Twofer is the 2nd episode of NCIS Season 15 and also the 332nd episode of the entire NCIS series.
Synopsis
NCIS is called in to investigate when the body of a missing Navy Lieutenant who disappeared a year and a half ago is located by a cemetery grounds crew while they are relocating caskets on the property. As the team attempt to solve their latest case, Gibbs and McGee must pass a psych evaluation with Doctor Grace Confalone before officially resuming all work responsibilities.
Prologue
Act One
Act Two
Act Three
Act Four

McGee in Gibbs's basement.
Act Five
Cast
Series Regulars
Name | Portrayed by | Role |
---|---|---|
Leroy Jethro Gibbs | Mark Harmon | Special Agent in charge of the NCIS Major Case Response Team. |
Abigail Sciuto | Pauley Perrette | Chief Forensic Specialist for the NCIS Major Case Response Team. |
Timothy McGee | Sean Murray | Senior Special Agent and second-in command of the NCIS Major Case Response Team. |
Nicholas Torres | Wilmer Valderrama | Special Agent for the NCIS Major Case Response Team. |
Eleanor Bishop | Emily Wickersham | Special Agent for the NCIS Major Case Response Team. |
James Palmer | Brian Dietzen | Assistant Medical Examiner for the NCIS Major Case Response Team. |
Leon Vance | Rocky Carroll | Director of NCIS. |
Donald Mallard | David McCallum | Chief Medical Examiner for the NCIS Major Case Response Team. |
Recurring Cast
Name | Portrayed by | Role |
---|---|---|
Grace Confalone | Laura San Giacomo | Doctor/Psychiatrist. |
Other Cast
Name | Portrayed by | Role |
---|---|---|
Doris Tolchuck | Peggy Dunne | |
Leo (Twofer) | Todd Giebenhain | |
Phil Proderman | Amad Jackson | |
Gladys Stone | Judy Kain | |
Donna Coyne | A Leslie Kies | Wife of Navy Lieutenant Richard Coyne and Pete Wilkins's girlfriend. |
Richard Coyne | Devin Mroz | Lieutenant in the United States Navy and husband of Donna Coyne. |
Steve Nuali | Jun Kim | Commander in the United States Navy and also a Doctor. |
Jensen Reed | Matt Knudsen | |
Pete Wilkins | Coby Ryan McLaughlin | |
Lydia Smith | Kristen O'Meara | |
Janis | Bo Youngblood | |
Jenna (Twofer) | Erika Garces | Uncredited role. |