Mark Olexa is a Swiss director and producer. He is based in Fribourg, Switzerland, where he runs the film production company DOK MOBILE. In 2015, he directed and produced short film Moriom, which received more than 10 awards and was screened in over 60 festivals. His first feature-length documentary, Half-life in Fukushima, shot in Japan in S16mm, premiered in Visions du Réel and had a theatrical distribution in Switzerland. He is also the cofounder and artistic director of the Flying Film Festival.