Jesús Jiménez-Varea holds a Master of Science in Theoretical Physics and a PhD in Media and Communication from the Universidad de Sevilla (Spain), where he is an Associate Professor. His works on seriality, comics, vigilantism, violence, and ideology have appeared in international journals and collections. Alberto Hermida is an Associate Professor in Media and Communication from the Universidad de Sevilla (Spain). He holds a PhD in Communication Studies and his main lines of research and teaching are digital image and aesthetics, mise-en-scène in film and television, and seriality.