People.com Halloween Party

Trick-or-Treat! Hollywood Suits Up for Halloween

See how Jimmy & Mindy, Melissa McCarthy, the Affleck family and more are getting into the spooky spirit of the season

MARTHA STEWART

Bibbidi-bobbidi-who? The domestic doyenne puts a spell on partygoers at the Oct. 20 Hub Network Halloween bash in Santa Monica, Calif.