Watching new movies online for free can be challenging due to legal and ethical concerns. The best way is to look for platforms that offer legal free streaming options. Websites like Crackle, Tubi, and Pluto TV provide a selection of movies supported by ads. Some public libraries also partner with services like Kanopy and Hoopla, allowing cardholders to stream movies for free. You can also explore free trials on platforms like Netflix, Amazon Prime Video, or Hulu, but ensure to cancel before the trial ends to avoid charges. Avoid illegal streaming websites, as they pose risks like malware and legal consequences.