# NCIS Origins Reunion Tease

> Mark Harmon and Michael Weatherly return to NCIS: Origins this fall after decade-long split.
- Title: NCIS Origins Reunion Tease · Deadline | Shortify
- Summary: Mark Harmon and Michael Weatherly return to NCIS: Origins this fall after decade-long split. Mark Harmon and Michael Weatherly reunite in NCIS: Origins…
- Keywords: ncis origins, mark harmon, michael weatherly, season 3, cbs, return of the mack, entertainment, culture, NCIS, Origins, Reunion, Tease
- Source: Deadline — https://deadline.com/2026/10/ncis-origins-mark-harmon-michael-weatherly-interview-photos-1237165975
- Author: Rosy Cordero
- Published: 2026-10-16T19:00:25+00:00
- Read time: 1 min
- Topics: ncis origins, mark harmon, michael weatherly, season 3, cbs, return of the mack, entertainment, culture
## Mark Harmon and Michael Weatherly
Mark Harmon and Michael Weatherly reunite in NCIS: Origins after a decade-long split.
## Season 3 Episode
The October 20 episode features Leroy Jethro Gibbs returning to NCIS headquarters after being shot.
## Reunion Details
Harmon plays a season-long arc while Weatherly returns as new director Tony DiNozzo.
## Key takeaway

Mark Harmon and Michael Weatherly reunite in NCIS: Origins Season 3 episode on October 20 after Gibbs was shot.