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The Best Episodes of FBI Season 4

Every episode of FBI Season 4 ranked from best to worst. Discover the Best Episodes of FBI Season 4!

The New York office of the FBI brings to bear all their talents, intellect and technical expertise on major cases in order to keep their city and the country safe.

Genres:CrimeAction & AdventureDrama
Network:CBS

Season 4 Ratings Summary

The best episode of "FBI" season 4 is "All That Glitters (I)", rated 8/10 from 533 user votes. It was directed by Alex Chapple and written by Rick Eid, Dick Wolf. "All That Glitters (I)" aired on 9/21/2021 and is rated 0.3 point(s) higher than the second highest rated, "Hacktivist".

  • All That Glitters (I)
    8.0/10 533 votes

    #1 - All That Glitters (I)

    Season 4 Episode 1 - Aired 9/21/2021

    After a young woman is killed on her way home from a lavish yacht party, the team investigates who she was and how she came to be at the event, which was attended by some of the most influential people in the world. Also, Maggie brings Crosby into the investigation after a murder suspect is identified as a veteran who had been on several Army operations with Crosby. The crossover continues on FBI: Most Wanted S03E01 Exposed (II) and FBI: International S01E01 Pilot (III).

    Director: Alex Chapple

    Writer: Rick Eid, Dick Wolf

  • Hacktivist
    7.7/10 434 votes

    #2 - Hacktivist

    Season 4 Episode 2 - Aired 9/28/2021

    Maggie, OA and the team must stop a hacker who is disabling life-saving equipment in several New York City hospitals. Jubal's son waits for important surgery at one of the impacted hospitals.

    Director: Jean de Segonzac

    Writer: Claire Demorest

  • Trauma
    7.6/10 402 votes

    #3 - Trauma

    Season 4 Episode 3 - Aired 10/5/2021

    The team finds a connection between bombings and a private veterans' club in New York City; Isobel tells a reluctant OA to recruit a former Army buddy for intel.

    Director: Alex Chapple

    Writer: Joe Webb

  • Know Thyself
    7.6/10 387 votes

    #4 - Know Thyself

    Season 4 Episode 4 - Aired 10/12/2021

    The team hunts for a serial killer who is targeting young, homeless men. Also, Tiffany and Scola don’t see eye to eye on how to handle the case or the difference between partners and co-workers.

    Director: Timothy Busfield

    Writer: Jen Frosch

  • Charlotte’s Web
    7.8/10 385 votes

    #5 - Charlotte’s Web

    Season 4 Episode 5 - Aired 11/2/2021

    After a suburban woman is kidnapped from her home, the team looks into trysts on both sides of a seemingly perfect marriage. Also, OA feels pressure from Mona to make changes in his career path.

    Director: Yangzom Brauen

    Writer: Claire Demorest, Heather Michaels

  • Allegiance
    7.7/10 384 votes

    #6 - Allegiance

    Season 4 Episode 6 - Aired 11/9/2021

    The team must track down a shooter targeting detectives from the same precinct and unit, while facing mounting tension from the NYPD. Also, Tiffany finds that her NYPD roots may be influencing her view of the situation.

    Director: John Polson

    Writer: Keith Eisner

  • Gone Baby Gone
    7.7/10 383 votes

    #7 - Gone Baby Gone

    Season 4 Episode 7 - Aired 11/16/2021

    After a young girl is kidnapped from her daycare, the team must help her parents navigate a debt owed to the deadly gang in their neighborhood; Maggie struggles to focus on the case when her sister returns from rehab.

    Director: Eif Rivera

    Writer: Zach Calig

  • Fire and Rain
    7.8/10 412 votes

    #8 - Fire and Rain

    Season 4 Episode 8 - Aired 12/7/2021

    The team attempts to extract key information from a vulnerable 9/11 widow, Hannah Thompson, who is shocked that her new “boyfriend” is the manipulative leader of a terrorist group planning an attack. Also, Scola is reminded of his brother’s death on 9/11, and Tiffany worries about his emotional choices during the investigation.

    Director: Sharat Raju

    Writer: Rick Eid

  • Unfinished Business
    8.2/10 442 votes

    #9 - Unfinished Business

    Season 4 Episode 9 - Aired 12/14/2021

    After Rina is critically wounded while heading to work with Jubal, the team makes the chilling discovery that a vengeful Vargas orchestrated the shooting from behind bars and continues to target the rest of their team and their loved ones.

    Director: Alex Chapple

    Writer: Joe Halpin, J.F. Halpin

  • Fostered
    7.4/10 385 votes

    #10 - Fostered

    Season 4 Episode 10 - Aired 1/4/2022

    As the team investigates a string of jewellery store robberies that culminate in a double murder, they uncover a connection to a 16-year-old boy trying to survive the foster care system. Tiffany becomes personally invested after learning about the boy's ill-fated upbringing.

    Director: Stephen Surjik

    Writer: Joe Webb, York Walker

  • Grief
    7.7/10 379 votes

    #11 - Grief

    Season 4 Episode 11 - Aired 1/11/2022

    The team searches for an abducted college coed; Jubal has a tense encounter with Rina's mother.

    Director: Matthew McLoota

    Writer: Keith Eisner

  • Under Pressure
    7.6/10 364 votes

    #12 - Under Pressure

    Season 4 Episode 12 - Aired 2/1/2022

    Maggie goes under cover working in a bar to investigate an anti-government group that regularly gathers there; a single father on the periphery of the group begins to fear he's in danger of becoming collateral damage.

    Director: Brenna Malloy

    Writer: Claire Demorest

  • Pride and Prejudice
    7.2/10 354 votes

    #13 - Pride and Prejudice

    Season 4 Episode 13 - Aired 2/22/2022

    When a Muslim college student and his younger brother are murdered, the team connects with the outraged imam of OA's former mosque, who insists the victims were wrongly targeted as terrorists.

    Director: Alex Chapple

    Writer: Joe Halpin

  • Ambition
    7.3/10 358 votes

    #14 - Ambition

    Season 4 Episode 14 - Aired 3/8/2022

    The team investigates an extremist gun group after an anti-gun lobbyist building is bombed; SAC Bashar dangles a possible promotion for OA.

    Director: Jean de Segonzac

    Writer: Keith Eisner

  • Scar Tissue
    7.6/10 348 votes

    #15 - Scar Tissue

    Season 4 Episode 15 - Aired 3/22/2022

    The team realizes they have a cross-country serial killer on their hands; the case has ties to Isobel's father, Robert, and his hotel, leading to revelations about their fractured relationship.

    Director: Lisa Robinson

    Writer: Heather Michaels

  • Protective Details
    7.6/10 366 votes

    #16 - Protective Details

    Season 4 Episode 16 - Aired 3/29/2022

    After an immigration agent is fatally shot at a hockey game, the team attempts to find the shooter, who they believe may also be targeting Congressman Curtis Grange, who was at the same game.

    Director: Alex Zakrzewski

    Writer: Joe Webb

  • One Night Stand
    8.0/10 359 votes

    #17 - One Night Stand

    Season 4 Episode 17 - Aired 4/12/2022

    When a young couple is found murdered in a New York City park after returning from vacation, the team searches for a suspect linked to the drug trade. Also, Scola turns over a new leaf when it comes to his relationships.

    Director: Alex Chapple

    Writer: Rick Eid, Joe Halpin

  • Fear Nothing
    8.0/10 400 votes

    #18 - Fear Nothing

    Season 4 Episode 18 - Aired 4/19/2022

    OA is forced to confront one of his biggest fears when the team discovers that deadly sarin gas may have been sold to terrorists.

    Director: Jon Cassar

    Writer: Rick Eid, Joe Halpin

  • Face Off
    7.6/10 362 votes

    #19 - Face Off

    Season 4 Episode 19 - Aired 4/26/2022

    When a morning show host is murdered inside her home, the team tracks the killer, who they realize is targeting powerful women. Also, things become awkward for Scola when Special Agent Nina Chase becomes part of the team during Maggie's recovery.

    Director: Jackeline Tejada

    Writer: Claire Demorest, York Walker

  • Ghost from the Past
    8.0/10 339 votes

    #20 - Ghost from the Past

    Season 4 Episode 20 - Aired 5/10/2022

    The murder of a TSA agent leads the team to hunt down a killer who is using drug mules to exploit airport security checkpoints. Also, OA struggles to cope with the aftermath of the sarin gas exposure and the 10th anniversary of his army friend's death in Afghanistan.

    Director: Heather Cappiello

    Writer: Rick Eid, Joe Halpin

  • Kayla
    7.3/10 354 votes

    #21 - Kayla

    Season 4 Episode 21 - Aired 5/17/2022

    When a retired DEA agent is shot outside a bakery, the team works to determine if the victim’s past cases or current bouncer job are connected to the murder. Also, Nina and Tiffany clash over the use of an informant while they are paired during the investigation.

    Director: Alex Zakrzewski

    Writer: Joe Webb, Keith Eisner