To make sure I give you exactly what you need, could you clarify if you are looking for:
: A "long post" (like a tribute or deep dive) about the movie with a catchy subtitle or caption? subtitle Mrs. Doubtfire
: A full transcript or the subtitle file (SRT) for the movie? To make sure I give you exactly what
: The official marketing subtitle used on posters (e.g., "He's no ordinary mother" or "Help is on the way!" )? subtitle Mrs. Doubtfire