You’ll be able to catch a weekend full of Harry Potter movie marathons. Starting Saturday Oct. 29, SyFy will be playing all the Harry Potter series movies until Halloween on Monday, Oct. 31.

A handy guide for where you can watch the Harry Potter movies online right now. Accio, Harry Potter films!

Following Harry Potter's initial theatrical success, the movie franchise expanded with 'Fantastic Beasts and Where to Find Them' — details ...