Spanish film director and member of the Board of the Spanish Academy of Film Arts and Sciences. She graduated in Art History before obtaining the Certificate in Film from the renowned University of New York, whose Film School has been attended by many of the leading international filmmakers.

Colell has been a member of the jury at the We Art Water Film Festival. As a filmmaker, Judith agrees with the Foundation and she talked in an interview of the effectiveness of organizing the We Art Water Film Festival, using the film industry as a way to disseminate the water problem to a larger audience. The Festival provides visibility to the individual stories of each participant, who in their own way reflect the difficulties in the access to drinking water and inadequate sanitation, conditions millions of people need to face every day and which are the direct or indirect cause of a high mortality rate. Finally, as a professional, Judith gave some advice to potential participants and talked of the features of the winning short films.