CBS has confirmed that Michael Weatherly will reprise his role as Tony DiNozzo for a season-long arc in the 24th season of NCIS. The announcement matters because it signals a deliberate strategy by the network to reconnect its flagship show with the characters who established its identity, rather than relying on the current cast and formula alone. DiNozzo, one of the franchise's defining figures, is returning for an extended run rather than a one-off cameo.

Weatherly played DiNozzo for 13 seasons and more than 300 episodes before leaving in 2016, when Tony departed to raise his daughter Tali after believing Ziva David had been killed. His comeback follows the recent single-season run of the Paramount+ spin-off NCIS: Tony & Ziva, and could fold that storyline back into the main show, though CBS has not said why Tony returns to Washington or whether Cote de Pablo will also appear. The move fits a broader pattern, alongside Mark Harmon's appearance in NCIS: Origins and LL Cool J headlining NCIS: New York, while the current cast remains central to the series.