ISOBEL CONTEMPLATES HER FUTURE AT THE BUREAU

When a famous rapper and two teen fans are gunned down on his tour bus, the team discovers there may be more to the story than his feud with another rapper, on FBI’s April 8 episode “Lineage.”

Meanwhile, Isobel hits a major milestone that has her contemplating her future at the Bureau.

The hour was written by Woody Strassner, Mae Smith and Sabir Pirzada, and directed by Milena Govich

Tom Cavanagh guest stars as Philip.

“Lineage” airs Tuesday, April 8 (8:00-9:00 PM, ET/PT) on the CBS Television Network, and streaming on Paramount+

FBI

Picture 1 of 19

“Lineage” - When a famous rapper and two teen fans are gunned down on his tour bus, the team discovers there may be more to the story than his feud with another rapper. Meanwhile, Isobel hits a major milestone that has her contemplating her future at the Bureau, on FBI, Tuesday, April 8 (8:00-9:00 PM, ET/PT) on the CBS Television Network, and streaming on Paramount+ (live and on demand for Paramount+ with SHOWTIME subscribers, or on demand for Paramount+ Essential subscribers the day after the episode airs). Pictured (L-R): Alana De La Garza as Special Agent in Charge Isobel Castille and Tom Cavanagh as Philip. Photo: CBS ©2025 CBS Broadcasting, Inc. All Rights Reserved. Highest quality screengrab available.