Factual error: Basic physics - Hancock throws Michel from a dead stop to above cloud level in about eleven seconds. The clouds are bog standard cumulus which form at around 7,000 metres in temperate zones. This means that Michel accelerates to about 700 metres per second instantly, from a dead stop. Obviously he cannot accelerate during his ascent, so his starting speed has to be at least that. (In fact he would have to start his ascent much, much faster than 700 metres per second as he would be constantly decelerating due to gravity and air resistance, but it will do as a start point.) Michel accelerates from 0 to 2,520 kilometres per hour - twice the speed of sound - in zero seconds. He would be accelerating at around 5000 Gs, turning him into a very long streak of fine, pink mist.
Continuity mistake: When Hancock puts the woman on the hospital bed near the end of the movie when he walks out he walks into the metal bar holding the window in place and as a result it bends. In the next shot where you see the frame it doesn't even have a scratch let alone being bent.
Continuity mistake: In the scene when Mary visits Hancock for the first time at his house, she arrives from the air and crashes down on the ground, after a discussion inside they both walk outside together and Mary is shown getting into a car. In the next shot shown from above the house the car has disappeared and they both fly into the air.
Hancock: I apologize to the people of Los Angeles. My behavior has been improper and I accept the consequences. I ask my fellow Angelinos for their patience and understanding. Life here can be difficult for me. After all, I am the only one of my kind. During my incarceration, I will be participating in alcohol and anger management treatment. You deserve better from me. I can be better. I will be better.
Question: I'm not sure if I was seeing things but during the fight between Hancock and Mary, when it goes all windy and stormy, at one point it cuts to some people who are screaming and running away. I thought I saw a figure that appears to be made out of rocks or similar material and about 10 foot tall, it wasn't our hero or heroine as they were not in that scene so what on earth was it?