The ending of "Smile 2" surpasses the first film's twisted conclusion. Here's what happens, and what it means for a potential "Smile 3."

For decades, scary movies have been one of Hollywood’s most reliably lucrative genres and a mainstay of the independent film business.

Naomi Scott stars as a tormented pop star in the shocking horror sequel, out now Turn that frown upside down: There might be more Smile movies on the way. Writer-director Parker Finn already has his gears spinning on what could happen in potential sequels within the horror franchise.