IFC and Shudder has released the first Dolly trailer, previewing the upcoming gritty horror movie starring Seann William Scott from director Rod Blackhurst. Check out the Dolly trailer below (watch other trailers):What happens in the Dolly trailer? While nothing in the way of plot is shown in the Dolly trailer, it does show off some incredibly creepy promise. Alongside Scott, Dolly also stars Fabianne Therese, Ethan Suplee, and Max the Impaler. Seann William Scott is best known for starring in the American Pie film series, where he had his breakout.