Brazilian artist Leo is best known for his science-fiction, multi-series saga The Worlds of Aldebaran. He also created Canadian Mountie Trent as well as Kenya and its second season Namibia, all three with Rodolphe - a teacher, journalist and writer who has penned over 150 graphic novels so far and worked with some of the greatest names of Bandes Dessinées. Bertrand Marchal is a regular partner of Rodolphe's, with whom he has worked on several series such as Frontière and Memphis.