Tasha Robinson’s review published on Letterboxd :
Step 1: Watch The Room.
Step 2: Watch The Disaster Artist.
Step 2.3: Spend the whole movie saying "Is that really James Franco? I didn't realize he was that good an actor."
Step 2.5: Laugh until it hurts.
Step 3: Stay through the credits. All of them.
Step 4: Read everything you can about this movie, because the stories are incredible.