. . "Ingrid the Snow Queen (also known as Sarah Fisher) is the main antagonist turned anti-hero in the first half of the fourth season of ABC's series Once Upon a Time and the aunt of Elsa and Anna. She debuts in the second episode of the fourth season. The Snow Queen is based on the main title character of the same name from the fairy tale \"The Snow Queen\"."@en . . "Ingrid the Snow Queen"@en . . . . "Ingrid the Snow Queen (also known as Sarah Fisher) is the main antagonist turned anti-hero in the first half of the fourth season of ABC's series Once Upon a Time and the aunt of Elsa and Anna. She debuts in the second episode of the fourth season. The Snow Queen is based on the main title character of the same name from the fairy tale \"The Snow Queen\"."@en .