After 19 years, CBS manages to evade tackling the only acceptable plot hole in all of NCIS' history with Ducky's return to the franchise.

NCIS: Sydney Season 3 Episode 4, titled “The Truth Is Outback,” will air on Tuesday, November 4, 2025, at 10/9c on CBS in the US.

Gibbs gets a visitor at Camp Pendleton from DC Headquarters in a new NCIS: Origins Season 2, Episode 3 sneak peek. See the very special reunion here.

Canadian actor, Zane Holtz, played Agent Dale Sawyer on NCIS seasons 18, 19, 20, 22 and 23 in a guest appearance

Mark Harmon, who spent 18 seasons on "NCIS," is reprising his role as special agent Leroy Jethro Gibbs for a crossover event.

Because of David McCallum's death in 2023, NCIS already had a Ducky send-off episode, which features the surprise return of Michael Weatherly's Anthony DiNozzo Jr. The shock cameo was great. That said, it still felt incomplete because Mark Harmon's Gibbs didn't return.

NCIS season 23 episode 3 dives into blackmail investigations, a mysterious weapon, and team dynamics as Knight trains with NCIS Elite.

Uh-oh, Torres ( Wilmer Valderrama) is clearly jealous in the latest NCIS episode, but does that mean things are about to get really awkward around the office? After all, just because Knight ( Katrina Law) and Palmer ( Brian Dietzen) broke up doesn’t mean that they’re completely over — the latter even uses the present tense “love” in the episode.