The conversation between human and AI assistant.
What's the fastest physical transformation an actor has undergone for a movie or TV role?
That's intense. Has any actor undergone a transformation that was both fast and drastic?
One that comes to mind is probably Christian Bale for his role in "The Machinist". He lost 62 pounds in just four months, but then had to quickly gain back the weight and bulk up for his role in "Batman Begins".