I would like to nominate Ghostbusters 2 as the worst movie of 2016. I can't think of any other sequel or reboot that in one fell swoop both intentionally alienated its very loyal fan base while failing  to create anything close to a new following.  Yeah, it wasn't the worst movie, I would rate it a "ho hum" at best but the damage it did to the franchise is far greater than its losses at the box office.