Felix, Net and Nika and Theoretically Possible Disaster is a Polish children's adventure film from 2012, directed by Victor Skrzynecki. It is an adaptation of the book by Rafał Kosik of the same title. The screenplay is by Rafał Kosik and Wiktor Skrzynecki, and the music was composed by Cezary Skubiszewski. The picture was presented in the Panorama of Polish Cinema at the 37th Polish Film Festival in Gdynia. Felix, Net and Nika, Warsaw high school students are experiencing an extraordinary journey back in time. Felix is a young inventor, the Net is an expert in computers and Nika has paranormal abilities, accompanied by Manfred - artificial intelligence program developed by Neta and his dad. During his adventurous friends face many difficulties, the strength of their friendship and their ability to help them to survive the greatest oppression. In the film as in the book are highlighted values such as friendship and prudence and recklessness and lack of accountability may be theoretically possible to complete the Catastrophe. The film largely consists of special effects, the momentum like foreign films.