Damien Leones Terrifier 3 has broken new ground in the horror genre along with plenty of box office records, but one element about its hero, Sienna Shaw, makes her unique among major slasher final girls. Lauren LaVeras Sienna Shaw was introduced in Terrifier 2 as a potential victim with a mysterious connection to the demonic Art the Clown, only to evolve into his primary foil by the end of the highly-acclaimed sequel. Their epic battle is revived in Terrifier 3 five years later, and Sienna once again proves herself capable of stopping Art.