Detective Leonard is a fictional character portrayed by Michael Nathanson in the TV series Law & Order.
In the first episode they appeared in, titled Crimebusters (season 19), they were 43 years old.
They appear in 1 episodes out of a total of 501 aired so far
Episodes1
Crimebusters
episode S19.E13 february 2009Detectives have two viable suspects in the firebombing of an Army recruiting center that killed an infant inside the building, but an overzealous vigilante crime-fighting group interferes with the investigation