The answer is Toni Collette. Still not ringing a bell? For shame! The actress has racked up nominations for Golden Globes, Oscars, and Tonys thanks to her versatile work over the years. Collette started as a comedy actor in the '90s, breaking out in the classic Australian film Muriel's Wedding (below).
Her big foray into horror came in 1999 when she played the mother of Haley Joel Osment's character in The Sixth Sense, which horror buffs (and film critics) will remember as M. Night Shyamalan's only really palatable film. For the role of a stressed and