Issabella is a fictional character portrayed by Maria Canals-Barrera in the TV series The Big Bang Theory.
In the first episode they appeared in, titled The Brain Bowl Incubation (season 10), they were 50 years old.
They appear in 1 episodes out of a total of 279 aired
Episodes1
The Brain Bowl Incubation
episode S10.E8 november 2016A successful gene experimentation leaves Sheldon excited to procreate with Amy, and he pulls out all stops to get her on board. Meanwhile, Raj takes an interest in the cleaning lady at the university.