David Nicolas Williams Belle is a French actor, film choreographer and stunt coordinator. He is deemed the founder and leading pioneer of the physical discipline parkour, coining it based on his training and the teachings from his father Raymond Belle.

Dying Light is a 2015 survival horror video game developed by Techland and published by Warner Bros. Interactive Entertainment. The game's story follows an undercover agent named Kyle Crane who is sent to infiltrate a quarantine zone in a fictional Middle Eastern city called Harran. It features an enemy-infested, open-world city with a dynamic day–night cycle, in which zombies are slow and clumsy during daytime but become extremely aggressive at night. The gameplay is focused on weapons-based combat and parkour, allowing players to choose fight or flight when presented with dangers. The game also features an asymmetrical multiplayer mode, and a four-player co-operative multiplayer mode.