Simon Cellan Jones directed Arthur the King based on an incredible true story.
Over ten days and 435 miles, an unbreakable bond is forged between pro adventure racer Michael Light, played by Mark Wahlberg, and a scrappy street dog companion dubbed Arthur.
The film follows Light, desperate for one last chance to win, as he convinces a sponsor to back him and a team of athletes, played by Simu Liu, Nathalie Emmanuel, and Ali Suliman, for the Adventure Racing World Championship in the Dominican Republic.
As the team is pushed to their outer limits of endurance in the race, Arthur redefines what victory, loyalty, and friendship genuinely mean.