The 100th episode of "Once Upon a Time" will see the return of several magical characters who have appeared in the past seasons and episodes.
The latest character who will reportedly reappear in OUAT's milestone episode is Peter Pan, played by Robbie Kay, according to TIBS. The "Heroes Reborn" actor was first seen in "Once Upon a Time" Season 3 when the Storybrooke Heroes journeyed to Neverland.
Unlike the protagonist Pan, Once Upon a Time's version of the never-aging character is evil, who tried to take away Henry's (Jared Gilmore) "truest believer." He didn't succeed in the process so he possessed Henry's body instead to make Storybrooke the New Neverland.
However, Pan isn't the only evil coming back for Episode 100. Cora, played by Barbara Hershey, is set to return too. Cora is the mother of Regina (Lana Parrilla) and the cause of her daughter's transformation into being the Evil Queen.
Hershey's last appearance as Regina's mom was in the second season when Snow White (Ginnifer Goodwin) killed her after she attempted to steal the Dark One's (Robert Carlyle) dagger. It has not been confirmed whether Cora will appear in a flashback or the production is brewing a shocking plotline.
As if the 100th episode isn't crowded enough with magical characters, Giancarlo Esposito is confirmed to return as Sidney Glass, better known as the Magic Mirror, according to Entertainment Weekly. Magic Mirror was last seen in the "Once Upon A Time" season 4 working with the Snow Queen (Elizabeth Mitchell) in exchange for his freedom.
All three character reappearances are being kept secret by the production team of the series. Viewers can only speculate as to how these magical creatures will be reintroduced in the much anticipated episode.
The 100th episode of "Once Upon A Time" scheduled to be shown as the premiere episode in March 2016 after the winter hiatus of the series.
