Once Upon a Time - Season 1 - Eps 16: Heart of Darkness
Mary Margaret hires Mr. Gold as her attorney when Emma is forced to arrest her for the suspected murder of David’s wife, Kathryn. Meanwhile, back in the fairytale land that was, Prince Charming sets out to stop a determined and unhinged Snow White, whose memory is still clouded by Rumplestiltskin’s potion, from assassinating the Evil Queen.
About Once Upon a Time

Title: Once Upon a Time
First Air Date: 2011-10-23
Last Air Date: 2018-05-18
Status: Ended
Rating: 7.4/10 (from 2290 votes)
Language: EN
Seasons: 8
Total Episodes: 156
Network: ABC
Genres: Drama, Sci-Fi & Fantasy
Production Companies: Kitsis/Horowitz, ABC Studios
Synopsis
There is a town in Maine where every story book character you've ever known is trapped between two worlds, victims of a powerful curse. Only one knows the truth and only one can break the spell. Emma Swan is a 28-year-old bail bonds collector who has been supporting herself since she was abandoned as a baby. Things change for her when her son Henry, whom she abandoned years ago, finds her and asks for her help explaining that she is from a different world where she is Snow White's missing daughter.
Cast

Lana Parrilla
Regina Mills / Evil Queen

Colin O'Donoghue
Captain Hook

Robert Carlyle
Mr. Gold / Rumplestiltskin / Weaver

Gabrielle Anwar
Victoria Belfrey / Lady Tremaine

Dania Ramirez
Jacinda Vidrio / Cinderella

Mekia Cox
Sabine / Tiana

Andrew J. West
Henry Mills

Alison Fernandez
Lucy Vidrio