Images from ABC's '666 Park Avenue' starring Terry O'Quinn and Vanessa Williams

Rachael Taylor, Dave Annable and Robert Buckley also star in supernatural thriller

By HitFix Staff Tuesday, May 15, 2012 4:11 PM

Helena Mattsson of ABC's '666 Park Avenue'

Helena Mattsson of ABC's '666 Park Avenue'

Helena Mattsson plays Alexis Blume on ABC's Sunday 10 p.m. drama "666 Park Avenue"

Photo Credit: Andrew Eccles/ABC