Film critic Roger Ebert never hesitated to give a thumbs-down, even on classic fantasy movies like Jack Frost and Scrooged.

Someone had taken him, manipulated him, twisted his words and mind until he was nothing but a puppet on a string. It was as if the George she loved had been swallowed by something sinister—something ...

From terrifying creatures lurking in the shadows to colossal beasts wreaking havoc on cities, the monster movie genre ...