Given scene/plot descriptions from movies or TV shows, and given a specific question about the scene, summarize the question into a title
Q: I recently learned about a twist ending, a twist in a plot that happens near the end of a film. If a twist ending happens near the end of a series of films, is it still called a twist ending? The plot the led to this question was Harry Potter where we find out Snape is actually a 'good guy. If this isn't a twist ending what could we call it?
A:
Is a twist ending that occurs at the end of a series of films still called a twist ending?