When a Hollywood actor lands a role in a movie, sometimes they have to get in great condition and have a muscular and ripped physique for the part they are playing. According to the actors and their trainers this is possible with good training and dieting. When you follow their journey to get that physique they don't have a lot of time on their hands to accomplish that goal. This is suspicious. Maybe they use something extra to assure the studio, who are bounded to deadlines, that the actor is ready at an specific time.
Omar Isuf is an experienced powerlifter and bodybuilder and has a Youtube channel with more than 600.000 subscribers. He released a video about this issue and tells you the truth about it.