“Straight Flush” — When five prominent men are killed at a trendy New York City restaurant, the team’s investigation brings them into contact with a lieutenant in Antonio Vargas’ cartel, triggering a long-awaited showdown between Isobel and Vargas. David Zayas returns as Vargas, on the third season finale of FBI, Tuesday, May 25 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Pictured Alana De La Garza as Special Agent in Charge Isobel Castille Photo: Michael Parmelee/ ©2021 CBS Broadcasting, Inc. All Rights Reserved.

"Checks & Balances" - The team must track down two assailants who wear animal masks while committing armed robberies, with the latest leaving an off-duty 26 Fed security guard dead. Also, Tiffany and Scola butt heads on whether or not to accept the local NYPD's offer to help in the investigation, on FBI, Tuesday, April 6 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Pictured (L-R) Katherine Renee Turner as Special Agent Tiffany Wallace and John Boyd as Special Agent Stuart Scola Photo: Michael Parmelee/ ©2021 CBS Broadcasting, Inc. All Rights Reserved.

"Walk the Line" - After a bomb leaves three people dead, the team presses a reluctant informant to gather information from his close friends who are under suspicion. Also, OA finds tension in his relationship with his girlfriend, Mona (Yasmine Aker), when they clash on where the informant's rights lie, on FBI, Tuesday, March 9 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Pictured John Boyd as Special Agent Stuart Scola Photo: Michael Parmelee/ ©2021 CBS Broadcasting, Inc. All Rights Reserved.

"Discord" - As the team hunts a killer who is fatally shooting seemingly unrelated targets, an experience on the job has new agent Tiffany Wallace (Katherine Renee Turner) examining the tension between her career as an FBI special agent and the responsibility she feels to her community as a Black woman, on FBI, Tuesday, March 2 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Pictured Missy Peregrym as Special Agent Maggie Bell Photo: Michael Parmelee/ CBS 2020 CBS Broadcasting, Inc. All Rights Reserved.

“Dysfunction” – After a robbery gone wrong ends with a murder and kidnapping, the team races to rescue a mother and daughter whose abductors are not what they seem. Also, Crosby enters a new living arrangement, on FBI: MOST WANTED, Tuesday, Feb. 9 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Pictured( L-R) Roxy Sternberg as Special Agent Sheryll and BarnesJulian McMahon as Special Agent Jess LaCroix Photo: Mark Schäfer/ ©2021 CBS Broadcasting Inc. All Rights Reserved.

“Uncovered” – The team must infiltrate a drug trafficking gang after the robbery of a chemical plant leaves two customs agents dead. Also, Nestor (Josh Segarra) offers his help on the case, giving Maggie new insight into his character, on FBI, Tuesday, Feb. 9 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Pictured (L-R) Katherine Renee Turner as Special Agent Tiffany Wallace and Josh Segarra as Nestor Vertiz Photo: Michael Parmelee/ CBS 2020 CBS Broadcasting, Inc. All Rights Reserved.

"Clean Slate" - As the team searches for a young girl who was kidnapped from a cabin during a family vacation, they discover that the abduction may be tied to a skeleton in her family's closet. Also, Maggie questions her relationship with Nestor when she learns he hasn't been completely honest with her, on FBI, Tuesday, Jan. 26 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Pictured John Boyd as Special Agent Stuart Scola Photo: Michael Parmelee/ CBS 2020 CBS Broadcasting, Inc. All Rights Reserved.

"Crazy Love" - A shooting at a quinceañera leaves two dead, but the team believes they may not have been the intended targets. Also, Maggie is trapped between a rock and a hard place as the team decides the best plan of action for using a witness to take down the suspect, on FBI, to be broadcast immediately following the AFC CHAMPIONSHIP GAME, Sunday, Jan. 24 (10:00-11:00 PM, ET; 9:00-10:00 PM, CT; 8:00-9:00 PM, MT; 7:00-8:00 PM, PT) on the CBS Television Network. (Time is approximate after post-game coverage). This is the first original FBI episode of 2021. Pictured (L-R) Josh Segarra as Nestor Vertiz and Missy Peregrym as Special Agent Maggie Bell Photo: Michael Parmelee/ CBS 2020 CBS Broadcasting, Inc. All Rights Reserved.

"Liar's Poker" - When the leader of a drug cartel and one of the world's most wanted men, Antonio Vargas (guest star David Zayas), is apprehended by the team, the entire FBI headquarters is put at risk when his henchmen unveil a terroristic threat to free him. During the turmoil, Isobel must make the difficult decision whether to sacrifice her conscience or her career, on FBI, Tuesday, Dec. 8 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Pictured (L-R) Missy Peregrym as Special Agent Maggie Bell and Zeeko Zaki as Special Agent Omar Adom ‘OA’ Zidan Photo: Michael Parmelee/ CBS 2020 CBS Broadcasting, Inc. All Rights Reserved.

Pictured (L-R) Zeeko Zaki as Special Agent Omar Adom 'OA' Zidan and Missy Peregrym as Special Agent Maggie Bell in FBI, begins its 3rd season Tuesday, Nov. 17 on the CBS Television Network. Photo: Michael Parmelee/CBS 2020 CBS Broadcasting Inc. All Rights Reserved.

"Emotional Rescue" - The FBI team investigates a drug deal gone bad after the body of a college student is found. Also, Detective Hailey Upton (Tracy Spiridakos) temporarily joins the team, and finds her usual investigative methods clash with the Bureau's more buttoned up environment, on FBI, Tuesday, March 31 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Pictured (l-r) Tracy Spiradakkos as Hailey Upton and Zeeko Zak as Special Agent Omar Adom 'OA' Zidan Photo: Michael Parmelee/ CBS ©2020 CBS Broadcasting, Inc. All Rights Reserved.

"Broken Promises" - When the team is called to the scene of a murder, they quickly suspect political motivation, but when another murder occurs, they work to uncover a common thread before more bodies pile up. Also, Maggie contemplates a decision that could affect her entire career, on FBI, Tuesday, March 10th (9:00-10:00 PM, ET/PT) on the CBS Television Network. Pictured Zeeko Zaki as Special Agent Omar Adom 'OA' Zidan Photo Cr: Michael Parmelee /CBS ©2020 CBS Broadcasting, Inc. All Rights Reserved