The camera is constantly swiveling and the violence — assault-weapon lasers, booming cannons, light torture, martial arts crunching moves, beating a rival with their own amputated limb and

Movie origin stories finally reach their nadir this week with “Transformers One,” the super-violent, toy-selling vehicle that tells the tale of how Optimus Prime and Megatron went from besties to

Yes, you should watch the credits of Transformers One for a mid and post-credits scene. The first scene, which takes place after the title card in the mid-credits sequence, is a comedic one.

Transformers One” is the untold origin story of Optimus Prime and Megatron, better known as sworn enemies, but once were friends, in theaters beginning Sept. 20.