The documentary is good but not that good.
Guys, if you want to start steroids do not just watch that movie and think "oh it doesn't kill people so let's start steroids!!!"
I know it may be boring but steroids is dangerous if you are a noob, you have to read books and books and even more find info everywhere you can but don't trust everybody when it comes to steroids.
Train smart, eat right, sleep enough and you ll succeed. Wait until you reach your natural best.
Thanks hope my english is ok