Ariel is a fictional character portrayed by Hayley McLaughlin in the TV series The Librarians.
They appear in 1 episodes out of a total of 42 aired
Episodes1
And the Happily Ever Afters
episode S2.E9 december 2015The team members scatter, living ideal versions of their lives. However, they're drawn back together to investigate the appearance of Ariel, a sprite, bound to serve Prospero.