Twofer is the 2nd episode of NCIS Season 15 and 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. |
| Clayton Reeves | Duane Henry | MI6 officer. Despite being credited, Henry does not appear in this episode. |
| 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. |
Guest Cast
| Name | Portrayed by | Role |
|---|---|---|
| Doris Tolchuck | Peggy Dunne | |
| Leo Vairo | Todd Giebenhain | Drug dealer. |
| Phil Proderman | Amad Jackson | |
| Gladys Stone | Judy Kain | |
| Donna Coyne | A Leslie Kies | Navy Lieutenant Richard Coyne's wife and Pete Wilkins's girlfriend. |
| Richard Coyne | Devin Mroz | Lieutenant in the United States Navy and husband of Donna Coyne. |
| Pete Wilkins | Coby Ryan McLaughlin | Donna Coyne's boyfriend and the murderer. |
| Steve Nuali | Jun Kim | Commander in the United States Navy and also a Doctor. |
| Jensen Reed | Matt Knudsen | |
| Lydia Smith | Kristen O'Meara | |
| Janis | Bo Youngblood | |
| Jenna (Twofer) | Erika Garces | Uncredited role. |