Batman: The Animated Series' new origins for Mr ... in "Heart of Ice", before returning much later into the series in "Deep Freeze". In terms of continuity, the film SubZero came next (although ...

Freeze. The character’s reinvention in “Heart of Ice,” among the most acclaimed episodes of the animated series, won Batman a Daytime Emmy Award for Outstanding Writing in an Animated Program.

the family was watching an episode of Batman: The Animated Series, which Via was told “they watch every year.” The family was playing a specific episode from the series featuring Mr. Freeze ...