whole time
He was dead the whole time
Whatever happens to the main character of a movie you or a friend hasn't seen.
Example:
Friend: I really want to see Forrest Gump.
You: You totally should it's go a great twist. He was dead the whole time.
Friend: I really want to see Forrest Gump.
You: You totally should it's go a great twist. He was dead the whole time.