The director of the film 'I, Robot' is mocking Elon Musk for ripping off the film's designs for Tesla's new robot, dubbed Optimus, Robotaxi and Robovan. After the trio of robot products were revealed, people were quick to scrutinize them, with a host of people accusing Musk's company of ripping off the designs found in the 2004 sci-fi film 'I, Robot' starring Will Smith.