Billy Keats is a fictional character portrayed by Robbie Amell in the TV series Hawaii Five-0.
In the first episode they appeared in, titled Popilikia (Misfortune) (season 3), they were 24 years old.
They appear in 1 episodes out of a total of 240 aired
Episodes1
Popilikia (Misfortune)
episode S3.E4 october 2012While Five-0 investigates the beheading of a polo player, McGarrett's mom returns to pay him a surprise visit.