Ben McKenzie & Michelle Trachtenberg Celebrate Halloween at Heidi Klum's Party

Ben McKenzie rocks white hair while channeling Up character Carl at Heidi Klum‘s 2014 Halloween Party sponsored by Svedka Vodka at TAO Downtown on Friday (October 31) in New York City.

The 36-year-old Gotham actor tweeted, “Can anyone guess who I was for Halloween?”

Michelle Trachtenberg was also spotted grabbing a huge lollipop at the party.

It was recently announced that Michelle will take on the role of Abigail Adams, the wife of President John Adams, in the second season of Sleepy Hollow.

10+ pictures inside of Ben McKenzie and Michelle Trachtenberg at Heidi Klum’s Halloween party…