Antonio Banderas will play Mario Sepulveda, aka Super Mario, in The 33, the feature version of the saga of the 33 Chilean miners who were trapped underground for 69 days in 2010. Martin Sheen and Rodrigo Santoro are also joining the ensemble. Mike Medavoy secured the miners’ exclusive life rights last year and developed the project in collaboration with the men, their rescuers and their families. Patricia Riggen (La Misma Luna) will direct with production scheduled to begin in the fall. Good Universe is handling international sales. Medavoy and Edward McGurn are producing with Carlos Eugenio Lavin and Leopoldo Enriquez exec producing.