Anne Hathaway's role in "The Witches" was certainly demanding.
However, she told ET Canada's Morgan Hoffman that the daily transformation into the Grand High Witch was the greatest challenge of all.
Octavia Spencer Talks Working With Anne Hathaway On 'The Witches'
The new fantasy-adventure "The Witches" arrives on Christmas Day and it has some serious star power, including Anne Hathaway and..
ETCanada