Ryan Reynolds sneaks all four of his various business brands into a Deadpool 3 movie update cheekily saying “brand integrations” are complete. Ryan Reynolds sneaks all four of his various business brands into a Deadpool 3 movie update cheekily saying “brand integrations” are complete. Plot details for the third Merc with a Mouth movie are currently unknown, though it has been confirmed that the film will introduce the fan-favorite character to the Marvel Cinematic Universe and will likely remain R-rated. Reynolds will once again lead the cast of Deadpool 3 with Blind Al actress Leslie Uggams being the only other star confirmed to be returning from the Fox franchise. Development on Deadpool 3 has…