Ok this movie proves that Hollywood is running out of ideas. Its described as a thriller, action, horror, but all three seem to be missing. I don't know why Idris Elba had to be American, his accent just doesn't suit. He sounds like a 12 year old compared to his actual English accent. Yes I get it's an American movie, but the characters could still be from the UK. If you want a decent movie about a killer lion, watch The Ghost & The Darkness which would be about two decades old but is still a quality movie. Or watch Liam Neeson's The Grey, it's got wolves not lions, but again is far better.