FBI: International season 4 episode 10: release date, what to expect, and more

FBI: International is back on CBS after over a month-long break. The police procedural revolves around a special team of agents who deal with international crimes and terrorism and investigate high-stakes cases.

The previous episode, which marked the winter premiere, featured high-octane action as the team went against the notorious criminal mastermind Greg Csonka, who had gravely injured Agent Cameron Vo.

The upcoming episode is only going to raise the stakes as the team has to investigate the case of a Russian biochemist’s murder. FBI: International season 4 episode 10 is all set to air on CBS on February 4, 2025.

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The release date and time of FBI: International season 4 episode 10

FBI: International season 4 episode 10 will be broadcast on CBS on Tuesday, February 4, 2025, at 9 PM ET/PT. If you do not have cable access, the episode will be available to stream on Paramount+ with Showtime at the same time. Paramount+ Essential subscribers can stream the episode a day after its television premiere, i.e. on Wednesday.

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What to expect from FBI: International season 4 episode 10?

Titled Keep Calm and Deliver The Biotoxin, the upcoming episode follows the team as they rush to protect a Russian scientist’s daughter after he is killed for trying to escape with secret biotoxin research.

He wanted to deliver the research to a trusted American scientist, but his enemies were determined to take him down. Meanwhile, Vo will be recovering from her gunshot injuries after the surgery, and Mitchell will be helping her along the way.

At the same time, Agent Tyler Booth and Agent Megan "Smitty" Garretson will be seen at loggerheads over a promotion. The logline for the episode reads:

“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.”

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What happened in FBI: International season 4 episode 9?

In the previous episode, titled The Kill Floor, the team chased down Greg Csonka, the criminal who had shot Agent Cameron Vo. Vo was rushed into emergency surgery. Her condition was critical and her teammates feared she would not make it.

Meanwhile, Csonka escaped to Paris and stayed with his former friends. To throw off the FBI, Csonka sent money to his girlfriend, Valerie Marez, tricking the team into following the wrong lead, which resulted in Andre Raines being taken hostage.

The FBI then pressured Valerie to help them by threatening to take away her French visa. She agreed and called Csonka, giving the team a chance to track him. By the time the Fly Team arrived, Csonka had already for the airport and taken Raines with him.

When someone tipped Csonka off about the FBI, he changed his plan and came up with a new scheme to escape. However, Raines fought back and stabbed him in the leg during a physical fight. Csonka eventually encountered Agent Wesley Mitchell on a bridge while he tried to run away.

As he reached for a gun to shoot the agent, Wes retaliated and killed him. Back home, Vo survived the surgery and was declared out of danger. The episode ended with the team celebrating the case’s closure and Vo’s recovery.

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