Get Ready to Say Goodbye to These 13 Shows Ending in 2021

The Professor and his team will have a few new faces to deal with during the fifth season. New additions include Miguel Ángel Silvestre and Patrick Criado, although their roles have yet to be revealed. "We always try that our opponents be charismatic, intelligent, shiny," series creator Álex Pina told Entertainment Weekly. "In this case, in pure war film genre, we also look for characters whose intelligence can measure up against The Professor's."