Guillermo works as a filmmaker in the field of advertising, television, and documentary.

He studied filmmaking and TV at Barcelona’s IES Sant Ignasi. He also holds a degree in photography from the prestigious School of Image and Design, IDEP. In 2007, he studied film directing at the International Film and Television School in San Antonio de los Baños (EICTV, Cuba). He has written and directed multiple audiovisual works for different production companies of the Spanish state. His films have been broadcasted on TV3, TVE and Moviestar.