Jarno Mahlberg is a award-winning underground filmmaker from Finland. They are best known for as the creator and director of Shitters franchise and non-budget horror short films like Axecutioner and Satan Stole Our Hot Dogs!

They started video making in early 2000 with various horror shorts and Jackass inspired skating videos. Since 2014, Jarno has been making short films, acting in various projects and worked with legendary names like Charles Pinion and Matt Jaissle.