Doppelgang3r presents by arrangement with Mechanical Animal MECHANICAL ANIMAL: Industrial, Goth & Nu Metal Freakfest returns to Bristol on Friday 21st August 2026! Taking over Thekla with tributes to Marilyn Manson, (Spouky Kids) Korn, (Korn Again) Nine Inch Nails (NIN) and Deftones (Deaftones), get ready for the ultimate alternative party packed with industrial, goth and nu-metal anthems.