Not so much a plot hole but I have no idea to this day what happens to Barricade every other Transformers film. Or why he didn’t fight at the end of 1.
Die Hard 4 where a pilot from the American Air Force opens fire on a lorry on a public highway.
Skyfall where Silva escapes and his cronies know the exact time and day he'd walk through the relevant tube station to give him a police uniform.
In Highlander II: The Quickening 🤮 : MacLeod summons Ramírez back to life but not his beloved wife Brenda Wyatt MacLeod? But who cares really, the film sucked d*ck, apart from Michael Ironside
Things To Do In Denver When You're Dead. Why does Andy Garcia enlist Treat Williams and Christopher Lloyd as his "best men" to handle the job assigned by Christopher Walken? Why not do it himself and avoid... oh, that's right, there wouldn't be a movie then. Still, it annoys me.
Tales From The Crypt (71). Joan Collins kills her husband and when the lunatic come to the window, she can't ring the police because her husband's body is on the floor. However, she could have called them because with a loon on the loose, loon would have been given the blame.