Sivertsen has produced and animated a number of short animations since the early 1980s and since 1990 in his own company AnimaThorFilm. He has his work base in Nord-Trøndelag, where he works with advertising and short films, both digital and analogue. Zwish! is a character animation that also represented a timely celebration of the animated film inevitably not only synonymous with 'children's film'.
Aiming to defeat the Man of Steel, wealthy executive Ross Webster hires bumbling but brilliant Gus Gorman to develop synthetic kryptonite, which yields some unexpected psychological effects in the third installment of the 1980s Superman franchise.
The film portrays a fictional nuclear war between NATO forces and the Warsaw Pact that rapidly escalates into a full scale exchange between the United States and the Soviet Union, focusing on the residents of Lawrence, Kansas, and Kansas City, Missouri, as well as several family farms situated next to nearby nuclear missile silos.
Monty Python's The Meaning of Life is a 1983 musical comedy film by the Monty Python comedy team. Unlike the two previous films they had made, which had more or less each told single, coherent stories, The Meaning of Life returns to the sketch comedy format of the troupe's original television series, loosely structured as a series of comic skits about the various stages of life.