The film written by Jana Šrámková follows Tony, a peculiar, glowing boy, and his new friend Shelly, who try to discover the many mysteries of their old tenement house.  

Tony, Shelly and the Magic Light is produced by Nutprodukce (Czech Republic) in coproduction with Nutprodukcia (Slovakia) and Filmfabriq (Hungary). The producers are Pavla Janoušková Kubečková, Jakub Viktorin and Gábor Osváth. The Czech Television and RTVS are also involved in the project.

The film is supported by the Czech Film Fund, the Slovak Audiovisual Fund, the National Film Institute - Hungary and Eurimages.