Jessa is a fictional character portrayed by Jonna Walsh in the TV series Chicago Fire.
In the first episode they appeared in, titled Badlands (season 8), they were 34 years old.
They appear in 1 episodes out of a total of 252 aired so far
Episodes1
Badlands
episode S8.E3 october 2019Brett and Foster question the suspicious circumstances surrounding an attack at a juvenile detention center; new technology at Firehouse 51 tests everybody's patience; Kidd is chosen to represent the district at a leadership conference.