Here's why Sonja Percy is no longer part of NCIS: New Orleans. 1 / 8
NCIS started as a spinoff of JAG and has run for 16 seasons and counting. 2 / 8
Its success led to spinoffs like NCIS: Los Angeles starring Chris O'Donnell. 3 / 8
An episode of NCIS season 11 also set up the New Orleans spinoff. 4 / 8
This introduced Scott Bakula as new team leader Pride. 5 / 8
Sonja Percy is an ATF agent who joins the team, though she occasionally clashes with Pride. 6 / 8
She has a flirty relationship with Agent LaSalle, though after an op goes wrong in season 4, she quits. 7 / 8
Pride supports her decision and she leaves for an FBI position. 8 / 8