Leo is a fictional character portrayed by Patrick Fischler in the TV series Castle.
In the first episode they appeared in, titled After Hours (season 5), they were 42 years old.
They appear in 1 episodes out of a total of 173 aired
Episodes1
After Hours
episode S5.E8 november 2012When Beckett and Castle pick up a witness to a murder, hired killers attack, and they lose their cell phones and Beckett's gun. They run for protection while Esposito and Ryan try to find them.