Trygve Allister Diesen is a TV and film director, producer, and screenwriter. He has mostly worked in Scandinavia and the US. He is partner in the Scandinavian production company tenk.tv. Trygve Allister Diesen graduated from USC School of Cinematic Arts in Los Angeles. He started his professional career as a journalist in Kristiansand, Norway. Diesen has a comprehensive background in screenwriting and directing for film and TV, in Europe and the USA. He has also translated plays for theaters.