The Librarians: The Next Chapter Season 2 Episode 3: 2x3

And the Vanishing Bankers

While investigating a spate of missing bankers in London, the Librarians discover a sinister new incarnation of Peter Pan is recruiting the next generation of Lost Boys; when Charlie becomes one of his captives, the team must venture into a twisted version of Neverland, disguising themselves as characters from Pan’s world in a daring attempt to rescue her.