Jen and Sylvia Soska – the horror filmmakers collectively known as the Soska Sisters – are behind such cult movies as American Mary, Dead Hooker in a Trunk, and See No Evil 2, as well as the hosts of GSN’s Hellevator.

Terror Threads has launched a pair of exclusive designs featuring the twisted twins, which are on sale now at

The first design, by renowned horror artist Joel Robinson (Scream Factory, Synapse Films), depicts the sisters stitched together into a Frankenstein-like monster. It’s black-light reactive and comes on T-shirts, tank tops, baseball tees, hoodies, mugs, phone cases, and turntable slipmats.

The second design, from Terror Threads’ own Toto6 and Ama Lea, features the Soskas parodying another pair of famous twins: the Gradys from The Shining. It’s available on T-shirts, tank tops, baseball tees, and hoodies. will carry an exclusive The Houses October Built 2 combo. Limited to 31, it includes the new film on Blu-ray, autographed by director-writer-star Bobby Roe and writer-star Zack Andrews, and a black light-reactive shirt designed by Sam Coyne. The design will also be available separately on T-shirts, tank tops, baseball tees, and mugs.