Ingrid the Snow Queen

Ingrid the Snow Queen is the main antagonist turned anti-hero of the fourth season of ABC's "Once Upon a Time". She was portrayed by Elizabeth Mitchell.

Initially a kind and caring person, Ingrid was turned into a villainess after being trapped in an urn by her sister. Ingrid had a hole in her heart which could only be filled by having a family and she hatched a plan to turn Queen Elsa, her niece, and Emma Swan into her sisters and Ingrid would do whatever it took to achieve this. But once Anna recovers a note from the late sister of Ingrid, saying how sorry she was and that she loved Ingrid, Ingrid has a realization of what she has done and become a hero once more. Ingrid performs one last act of heroism before her death and saves the entire town of Storybrooke.