Special Agent in Charge Isobel Castille is a fictional character portrayed by Alana De La Garza in the TV series FBI: Most Wanted.
In the first episode they appeared in, titled Dopesick (season 1), they were 43 years old.
They appear in 12 episodes out of a total of 86 aired so far
Episodes12
Dopesick
episode S1.E1 january 2020Jess LeCroix and his elite team of FBI Fugitive Task Force agents track a doctor who's deeply involved in a world of organized crime, drugs and lies, and is on the run after a phone call records him delivering his wife's fatal shot.Caesar
episode S1.E4 january 2020Barnes goes on a dangerous undercover mission involving an ambitious gang leader who is plotting turf wars and massacres across the Bronx in a bid for more power.Reveille
episode S1.E9 march 2020As the Fugitive Task Force closes in on domestic terrorists, Jessie's daughter Tali is picked up in an ICE raid and sent to a detention center.Deconflict
episode S2.E3 december 2020After witnessing her husband's murder, a woman is kidnapped from her home and a mysterious stash of money hidden in her floor is taken; Jess realizes there may be a connection to a past case, the need to find the kidnapper becomes personal.Criminal Justice
episode S2.E12 may 2021When a young man accidentally shoots a cop in self-defense and goes on the run, the team members find themselves in a moral dilemma on the best way to carry out justice; Barnes and her wife struggle with their plans to have another child.Exposed
episode S3.E1 september 2021A local FBI case involving two murdered women and a group of powerful men becomes a manhunt for the leader of a criminal enterprise.Gladiator
episode S3.E7 november 2021The team investigates the murder of a professional basketball player's wife, who was a famous lifestyle guru; Kristin and her ex-husband grow closer; Special Agent Isobel Castille checks in with the team on the high-profile case.Incel
episode S3.E15 march 2022The team must track down a murderous member of the incel community targeting those he believes never gave him a chance. Barnes, Hana, Ortiz, and Kristin all deal with their grief in the wake of Jess' death.Decriminalized
episode S3.E16 march 2022The team gets called to Vermont after a married couple who grow illegal marijuana massacres their employees; Barnes begins to regret not taking any time off to bond with her new baby.Crypto Wars
episode S4.E11 january 2023The team chases after the suspects behind an explosion at an Ohio energy plant.Imminent Threat: Part Three
episode S4.E16 april 2023The clock ticks as all FBI teams join forces to hunt down the fugitives getting closer to carrying out a mass-casualty terror attack.Heaven Falling
episode S4.E22 may 2023The team helps Remy try to catch his brother's real killer 25 years after Mikey was murdered.
- Dopesick
- Caesar
- Reveille
- Deconflict
- Criminal Justice
- Exposed
- Gladiator
- Incel
- Decriminalized
- Crypto Wars
- Imminent Threat: Part Three
- Heaven Falling