FBI Returns for Season 9 on CBS

The CBS procedural returned in October 2026 with a changed partnership lineup and a secret undercover storyline.

Updated on Nov. 8, 2026 in Financial Crime

Graphic illustration of a navy shield shape with a cream outline on a slate field, with a diagonal shadow line, evoking a crime-drama poster. — CBS has renewed the procedural FBI for a ninth season, returning in October 2026 with Missy Peregrym, Zeeko Zaki, and Jeremy Sisto and a new partner for Maggie. AI Illustration. Upload story photo >

CBS brought back FBI for Season 9 in October 2026, with Missy Peregrym, Zeeko Zaki, and Jeremy Sisto returning to the cast. The season features a change in partnerships and a secret undercover mission.

Why it matters

The new season reshuffles the show's core partnerships while keeping its established ensemble, a shift that shapes how the series continues its procedural storylines for viewers across the country.

Season 9 is the ninth season of the series, premiering in October 2026 on CBS. The extraction does not include ratings figures or the number of episodes in the season.

The players

CBS

CBS is the American broadcast network that airs FBI and is one of the major national television networks in the United States.

Missy Peregrym

Missy Peregrym is an actress who stars in FBI and returns for Season 9 of the series.

Shantel VanSanten

Shantel VanSanten is an actress who previously played Nina Chase and is returning to the series in an upcoming episode.

The details

Roland Buck III has joined the cast as Maggie's new partner, while Shantel VanSanten is officially set to return as Nina Chase in an upcoming episode. The season also introduces a secret undercover mission as part of its storyline.

October 2026: FBI Season 9 premieres on CBS.
Upcoming episode: Shantel VanSanten returns as Nina Chase.

Season Trajectory

FBI's ninth season continues a long-running network procedural by reshuffling its partnerships while keeping core cast members in place. The change follows the pattern of extended broadcast dramas that refresh their ensembles to sustain storylines across many seasons.

Viewers can watch Season 9 on CBS, with Shantel VanSanten's return as Nina Chase scheduled for an upcoming episode. The extraction does not specify streaming platforms or exact air dates.

The takeaway

Long-running series keep audiences engaged by refreshing partnerships while bringing back familiar faces, a strategy that rewards regular viewers with continuity and new story developments.