Sidney Glass is a fictional character portrayed by Giancarlo Esposito in the TV series Once Upon a Time.
In the first episode they appeared in, titled The Thing You Love Most (season 1), they were 53 years old.
They appear in 14 episodes out of a total of 156 aired and have accumulated 1566 positive votes.
The character of Sidney Glass is mainly associated with Emma Swan and Regina Mills.
Episodes14
The Thing You Love Most
episode S1.E2 october 2011Regina tries to push Emma out of Storybrooke and Henry's life, as flashbacks detail information about the Evil Queen's curse.
The Heart Is a Lonely Hunter
episode S1.E7 december 2011Graham starts to remember details about his life before Storybrooke, while flashbacks show when the Evil Queen sent an assassin to kill Snow White.
Desperate Souls
episode S1.E8 january 2012Gold and Regina play dirty politics and take opposite sides when Emma runs against Sidney for Sheriff, as flashbacks show Rumplestiltskin desperately try to find a way to save his son from being enlisted into war.
Fruit of the Poisonous Tree
episode S1.E11 january 2012A dejected Sidney asks Emma for help uncovering evidence that could expose Regina's corruption, while Mary Margaret and David start seeing each other in secret.
Dreamy
episode S1.E14 march 2012Emma investigates Kathryn's sudden disappearance and Mary Margaret and Leroy help the Nuns sell candles at the Miner's Day festival, as flashbacks show when Grumpy fell in love with a fairy.
Hat Trick
episode S1.E17 march 2012During her search for Mary Margaret, Emma finds herself trapped in the home of a strange man, as flashbacks show the Mad Hatter helping the Evil Queen in exchange for his daughter's safety.
The Stable Boy
episode S1.E18 april 2012Emma continues to search for evidence that will prove Mary Margaret's innocence, as flashbacks reveal the reason behind the Evil Queen's hatred for Snow White.
The Return
episode S1.E19 april 2012Regina's plan for Mary Margaret is thwarted following Kathryn's sudden re-appearance and Gold becomes wary of August, as flashbacks show what happened to Baelfire after Rumplestiltskin became the Dark One.
Lost Girl
episode S3.E2 october 2013Emma meets Peter Pan, who gives her a map that will reveal Henry's whereabouts as soon as she accepts her true identity, while flashbacks show the Evil Queen present Snow with an offer, which Charming does not want her to take.
Save Henry
episode S3.E9 december 2013As Henry's life hangs in the balance, the race is on to stop Pan from gaining full power from the heart of the truest believer, as flashbacks show when Regina first adopted Henry.
A Tale of Two Sisters
episode S4.E1 september 2014Regina struggles to cope following Marian's arrival in Storybrooke, as a mysterious woman roams the town after emerging from Zelena's time portal.
Breaking Glass
episode S4.E5 october 2014Regina reluctantly teams up with Emma to search for the Snow Queen after Sidney discovers her whereabouts, as flashbacks show a young Emma befriend a girl who, like her, is a runaway orphan.
Souls of the Departed
episode S5.E12 march 2016The mission to rescue Hook from the Underworld turns out to be more difficult than expected as the heroes encounter souls with unfinished business.
The Song in Your Heart
episode S6.E20 may 2017In flashback, Snow makes a wish that causes everyone to burst into song, infuriating the Evil Queen. In Storybrooke, this wish comes back into play as Emma and Hook prepare for their wedding, and the Black Fairy announces her plans.
- The Thing You Love Most
- The Heart Is a Lonely Hunter
- Desperate Souls
- Fruit of the Poisonous Tree
- Dreamy
- Hat Trick
- The Stable Boy
- The Return
- Lost Girl
- Save Henry
- A Tale of Two Sisters
- Breaking Glass
- Souls of the Departed
- The Song in Your Heart
Best moments9
- A dejected Sidney asks Emma for help uncovering evidence that could expose Regina's corruption, while Mary Margaret and David start seeing each other in secret.
- Regina tries to push Emma out of Storybrooke and Henry's life, as flashbacks detail information about the Evil Queen's curse.
- Graham starts to remember details about his life before Storybrooke, while flashbacks show when the Evil Queen sent an assassin to kill Snow White.
- Gold and Regina play dirty politics and take opposite sides when Emma runs against Sidney for Sheriff, as flashbacks show Rumplestiltskin desperately try to find a way to save his son from being enlisted into war.
- Emma investigates Kathryn's sudden disappearance and Mary Margaret and Leroy help the Nuns sell candles at the Miner's Day festival, as flashbacks show when Grumpy fell in love with a fairy.
- During her search for Mary Margaret, Emma finds herself trapped in the home of a strange man, as flashbacks show the Mad Hatter helping the Evil Queen in exchange for his daughter's safety.
- Emma continues to search for evidence that will prove Mary Margaret's innocence, as flashbacks reveal the reason behind the Evil Queen's hatred for Snow White.
- Regina's plan for Mary Margaret is thwarted following Kathryn's sudden re-appearance and Gold becomes wary of August, as flashbacks show what happened to Baelfire after Rumplestiltskin became the Dark One.
- Emma meets Peter Pan, who gives her a map that will reveal Henry's whereabouts as soon as she accepts her true identity, while flashbacks show the Evil Queen present Snow with an offer, which Charming does not want her to take.
- Fruit of the Poisonous Tree
- The Thing You Love Most
- The Heart Is a Lonely Hunter
- Desperate Souls
- Dreamy
- Hat Trick
- The Stable Boy
- The Return
- Lost Girl