Puck is a fictional character portrayed by Brent Spiner in the TV series The Librarians.
In the first episode they appeared in, titled And the Point of Salvation (season 2), they were 66 years old.
They appear in 1 episodes out of a total of 42 aired
Episodes1
And the Point of Salvation
episode S2.E8 december 2015The Clipping Book sends the team to a high-tech research facility, where the researchers have been turned into mindless monsters by some bizarre power source in the center's lab. When they disconnect the artifact, however, they find themselves stuck in a time loop.