FBI: International: Season 4
2024 · 22 episodes · ★ 7.9
What Season 4 of FBI: International
The season opens with Team Fly in Budapest, under the command of supervisor Scott Forrester, a seasoned and hard-nosed agent. Working alongside him are Jamie Kellett, second in command, Andre Raines, brilliant and with an accounting background, and Cameron Vo, an interrogation expert who has just arrived from Seattle. Katrin Jaeger of Europol serves as their liaison. The team meets FBI agent Wesley Mitchell after a shootout in Los Angeles, and the case against Greg Csonka, who is responsible for the death of Wes's former partner, drives much of the season. The missions span Europe and other destinations, and the agents must work in the field and adapt their methods to each threat.
Season 4 Episodes
4x01 A Leader, Not a Tourist
The Fly Team meets Supervisory Special Agent Wesley "Wes" Mitchell when his partner is shot in LA and the suspects flee to Budapest, sending Mitchell overseas.
Directed by: Michael Katleman · Writer: Matt Olmstead · Starring: Stefan Trout, Eric James Gravolin, Jade Tailor, RonReaco Lee
4x02 The Other Hard Part
When a U.S. ambassador is taken hostage at a TV station in the Netherlands alongside 70 civilians, the Fly Team is forced to work quickly to find out who they're up against. Meanwhile, Wes works to earn the respect of his new team.
Directing: John Behring · Writing: Edgar Castillo · Starring: Jeremy Sisto, Stefan Trout, Eric James Gravolin, Sydney Sainté
4x03 Nothing Sudden About It
When an American teenager disappears from a beach party during her senior year trip to Portugal, the Fly Team heads up the search, which is further complicated by the missing teen's parents' differing opinions.
Directed by: Avi Youabian · Writer: Rachael Joyce · Starring: Stefan Trout, Eric James Gravolin, Sydney Sainté, Alyshia Ochse
4x04 The Unwinnable War
The deputy inspector general calls on Tate, who is fluent in Spanish, to take on her first undercover field mission, joining Wes and the team in Spain as they investigate a seemingly dirty U.S. Drug Enforcement Administration special agent working out of Madrid.
Directing: Milena Govich · Writing: Wade McIntyre · Starring: Stefan Trout, Eric James Gravolin, Sydney Sainté, Margot Lane
4x05 The Future's Looking Bright
When an American man is kidnapped in Warsaw alongside a Ukrainian woman he met on a dating site, the Fly Team heads to Poland to track down the mastermind behind the site.
Directing: Loren Yaconelli · Writing: Hussain Pirani · Starring: Stefan Trout, Eric James Gravolin, Sydney Sainté, Michael Countryman
4x06 They Paid More
When a bus full of American volunteers is hijacked in a dangerous section of Morocco, the Fly Team works to locate the missing aid workers and the people who kidnapped them.
Directing: Michael Katleman · Writing: Roxanne Paredes · Starring: Stefan Trout, Eric James Gravolin, Sydney Sainté, Habib Gino Guabintani
4x07 Keen as a Bean
Wes' former colleague, U.S.-based agent Tyler Booth, enlists the Fly Team's assistance in helping him capture an American on the FBI's "Most Wanted" list by luring him out of Russia with the help of the perp's conflicted ex-wife.
Directed by: Brenna Malloy · Writer: Kyle Steinbach · Starring: Stefan Trout, Eric James Gravolin, Sydney Sainté, Jay Hayden
4x08 You'll Never See It Coming Mid-Season Finale
When the star witness in the case against Greg Csonka, the man responsible for the death of Wes' former partner, is beaten to death in a Budapest prison before he can testify, the Fly Team attempts to salvage the case to secure Csonka's conviction.
Directed by: Nina Lopez-Corrado · Writer: Edgar Castillo · Starring: Stefan Trout, Eric James Gravolin, Max Lohan, Sydney Sainté
4x09 The Kill Floor
A member of the Fly Team goes missing as the hunt for Greg Csonka continues in Paris. Meanwhile, Vo’s life hangs in the balance after being shot.
Directed by: Alex Zakrzewski · Writers: Matt Olmstead, Edgar Castillo · Starring: Stefan Trout, Eric James Gravolin, Sydney Sainté, Jay Hayden
4x10 Keep Calm and Deliver the Biotoxin
When a Russian biochemist is assassinated for trying to defect with his highly sensitive biotoxins research, the Fly Team springs into action to protect his daughter, whose father’s last wish was that she get his research to a trusted American microbiologist. Meanwhile, Mitchell stays behind to help Vo during her recovery, and Booth clashes with Smitty when he finds out she could jeopardize his promotion.
Directing: Steve Robin · Writing: Wade McIntyre · Starring: Stefan Trout, Eric James Gravolin, Sydney Sainté, Jay Hayden
4x11 Veritas Fidelis
When an American student is found dead at a prestigious UK university, the Fly Team investigates an infamous secret society. Smitty’s personal history with the school comes to a head when she’s confronted with the same old-world elitism.
Directed by: Yangzom Brauen · Writer: Beatrice Morgan · Starring: Christiane Paul, Stefan Trout, Eric James Gravolin, Sydney Sainté
4x12 Blood Doesn't Become Water
The Fly Team leads an international manhunt when an American woman and her new husband flee from Baltimore to Istanbul with her young son after a heinous murder. Also, Vo partners up with Special Agent Riley Quinn, who was not only sent to Budapest to work her first big case alongside The Fly Team but to also clandestinely investigate a member of the team.
Directing: Michael Katleman · Writing: Rachael Joyce · Starring: Stefan Trout, Eric James Gravolin, Sydney Sainté, Veronica St. Clair
4x13 You've Been Greenlit
When an American businessman is gunned down in Bratislava, the Fly Team must work with an unscrupulous local detective while safeguarding the sole witness, a fearful tourist from Wisconsin being held by police. Meanwhile, Quinn begins to feel pressure from her brother to deliver information on Mitchell.
Directed by: Attila Szalay · Writer: Hussain Pirani · Starring: Stefan Trout, Eric James Gravolin, Sydney Sainté, Veronica St. Clair
4x14 A Winged Lion for Protection
After a young American woman is brutally murdered in Venice, the Fly Team is met with hostility when they discover that their person of interest has ties to a well-connected Italian family. Soon, the case gets even more complicated when the CIA Station Chief shows up with an agenda of his own. Meanwhile, pressure mounts on Quinn to deliver intel on Mitchell.
Directed by: Avi Youabian · Writer: Roxanne Paredes · Starring: Steven Culp, Stefan Trout, Eric James Gravolin, Sydney Sainté
4x15 They May Get Their Wish
When a televangelist on the FBI’s most wanted list surfaces in Gibraltar to seek asylum, the Fly Team’s attempts to take him down hit a roadblock as they face political stonewalling upon arrival to the region. When the predatory preacher goes after the daughter of a disciple as his next target, the team must abandon protocol to intervene.
Directed by: Peter Stebbings · Writer: Kyle Steinbach · Starring: Jeremy Sisto, Stefan Trout, Eric James Gravolin, Jade Tailor
4x16 Little Angel
After an American CEO living in Prague is extorted for millions in cryptocurrency and his family is kidnapped, Mitchell receives a surprise visit from his ex-girlfriend, FBI Special Agent Ella Driscoll, who wants the Fly Team’s help on the case.
Directing: Steve Robin · Writing: Wade McIntyre · Starring: Stefan Trout, Eric James Gravolin, Jade Tailor, Sydney Sainté
4x17 Dead Dead
When a psychologist with national security intel goes missing on a hike in the Swiss Alps, the Fly Team works alongside a friendly face, Agent Tyler Booth, to find him. Meanwhile, Mitchell receives unnerving news regarding his biological father.
Directed by: Michael Katleman · Writer: Beatrice Morgan · Starring: Stefan Trout, Eric James Gravolin, Sydney Sainté, Jay Hayden
4x18 Lone Wolf
The Fly Team heads to the country of Georgia to determine the motive behind an attack that targeted two American soldiers at a NATO-Georgia joint training center before it turns into an international incident. Meanwhile, a supervisory position opens in another FBI division in Europe, and Mitchell encourages both Vo and Raines to apply.
Directed by: Steve Robin · Writer: Rachael Joyce · Starring: Moe Irvin, Stefan Trout, Eric James Gravolin, Sydney Sainté
4x19 Flinch Now and It's Over
When a suspected American arms dealer with a lengthy rap sheet pops up in Vienna with stolen weapons, the Fly Team sends Mitchell and Smitty undercover to try to infiltrate his operation. During the mission, Smitty enters muddy waters while working with the suspect’s wife. Meanwhile, Mitchell’s biological father shows up in Budapest after being released from prison to seek him out despite Mitchell’s disinterest.
Directed by: Attila Szalay · Writer: Hussain Pirani · Starring: Stefan Trout, Eric James Gravolin, Sydney Sainté, Jay Hayden
4x20 We're Out of Here
When an American official in charge of a high-profile three-way prisoner swap in Belgrade is detained in Romania, he requests the Fly Team step in and carry out the exchange. When their convoy is attacked and one of the prisoners escapes, the team must do everything in their power to find the missing prisoner before the highly sensitive mission is compromised.
Directed by: Jon Cassar · Writer: Roxanne Paredes · Starring: Stefan Trout, Eric James Gravolin, Sydney Sainté, Jay Hayden
4x21 Herbivore Man (1)
When an American student and sex worker is murdered in Budapest, similarities to a recent case in Japan lead the Fly Team to partner with detectives from Tokyo.
Directing: Milena Govich · Writing: Matt Olmstead, Kyle Steinbach · Starring: Stefan Trout, Eric James Gravolin, Sydney Sainté, Jay Hayden
4x22 Gaijin (2) Season Finale
The Fly Team discovers they’re on the trail of a serial killer, taking the investigation, and Mitchell, to Japan to put an end to the international killing spree.
Directing: Michael Katleman · Writing: Matt Olmstead, Edgar Castillo · Starring: Colbi Gannett, Yoriko Haraguchi, Shintaro Kanaoya, Tom Ashton
Season 4 Cast
Jesse Lee SofferWesley Mitchell22 episodes
Carter RedwoodAndre Raines22 episodes
Vinessa VidottoCameron Vo22 episodes
Eva Jane WillisMegan 'Smitty' Garretson22 episodes
Christina WolfeAmanda Tate22 episodes
Stefan TroutErnesto Saunders21 episodes
Eric James GravolinKyle Cartwright21 episodes
Sydney SaintéCeleste Lee21 episodes
Jay HaydenTyler Booth9 episodes
Jade TailorElla Driscoll3 episodes
Veronica St. ClairRiley Quinn3 episodes
Beau KnappGreg Csonka3 episodes
Max LohanVilmos Barany2 episodes
John Emmet TracyDave Zaleski2 episodes
Kaori MunroCharlotte Booth2 episodes
Mary DohertyDr. Pálma Antos2 episodes
Colbi GannettDelila Jenkins2 episodes
Yoriko HaraguchiReiko Isokawa2 episodes
Shintaro KanaoyaSuperintendent Kosuke Kubo2 episodes
Moe IrvinGeneral Paul FinleyEpisode 1
Steven CulpCIA Agent Martin RussoEpisode 1All Seasons
Season 12021 · 21 ep. · 
Season 22022 · 22 ep. · 
Season 32024 · 13 ep. · Where to Watch Season 4 of FBI: International
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Frequently Asked Questions
How Many Episodes Are in FBI: International Season 4?
Season 4 of FBI: International has 22 episodes.
When Did FBI: International Season 4 Premiere?
Aired October 15, 2024.
Where to Watch FBI: International Season 4
By subscription, on Movistar Plus+ and Movistar Plus+ Ficción Total (the offer may vary by country).