Leonard Patterson is a fictional character portrayed by Hal Holbrook in the TV series Hawaii Five-0.
In the first episode they appeared in, titled Waimaka 'ele'ele (season 7), they were 92 years old.
They appear in 1 episodes out of a total of 240 aired
Episodes1
Waimaka 'ele'ele
episode S7.E22 april 2017McGarrett works the murder case one of the last survivors of the USS Arizona. Adam uncovers bone fragments at his new construction job.