Documentary ruined by pretentious boring narrators

What was the point of using random actors and actresses who were to either emote on behalf of Marilyn when they bore no resemblance in the aura projected. Glenn Close, Lindsay Lohan(who looked awful), a very stiff looking Uma Thurman, etc. At first, I thought they were recruited to chip in with conveying to the viewer what they heard about marilyn from older actors they worked with and how that would work in current times. BUt nooo, they were just reading the letters and showed hilariously unrelated emotions while reading their lines.

Then you had t6he male narrators who just seemed to walk in on a set and just deliver lines fed to them on the spur of the moment. It looked worse than some amateur auditions.