Keep Calm and Deliver the Biotoxin (S04E10)
S04E10
After a Russian biochemist is murdered while attempting to defect with his crucial biotoxin research, the Fly Team mobilizes to safeguard his daughter. The father’s final request was for her to deliver his work to a reliable American microbiologist. Meanwhile, Mitchell remains behind to support Vo as she heals, while Booth faces off with Smitty upon discovering that her situation could threaten his chances for a promotion.
Show
FBI: International
Episode
S04E10
Air Date
Feb 04, 2025
Season 4 Episodes
S04E01
A Leader, Not a Tourist
S04E02
The Other Hard Part
S04E03
Nothing Sudden About It
S04E04
The Unwinnable War
S04E05
The Future's Looking Bright
S04E06
They Paid More
S04E07
Keen as a Bean
S04E08
You'll Never See It Coming
S04E09
The Kill Floor
S04E10
Keep Calm and Deliver the Biotoxin
S04E11
Veritas Fidelis
S04E12
Blood Doesn't Become Water
S04E13
You've Been Greenlit
S04E14
A Winged Lion for Protection
S04E15
They May Get Their Wish
S04E16
Little Angel
S04E17
Dead Dead
S04E18
Lone Wolf
S04E19
Flinch Now and It's Over
S04E20
We're Out of Here
S04E21
Herbivore Man (1)
S04E22
Gaijin (2)