Denis Podalydès is a French actor and scriptwriter of Greek descent. Podalydès has appeared in more than 140 films and television shows since 1989. He starred in The Officers' Ward, which was entered into the 2001 Cannes Film Festival.

Joseph Rouletabille is a fictional character created by Gaston Leroux, a French writer and journalist. Rouletabille is an amateur sleuth featured in several novels and other works, often presented as a more capable thinker than the police.