Sure, there’s a ton of great titles headed to Netflix Instant in October, but you better watch the ones that are expiring first. The time for a Back to the Future marathon is now. Or why not revisit Arnold Schwarzenegger’s The Running Man one last time? You also better bump The Exorcist to the top of your queue and reschedule your scary movie night; it’s gonna be long gone before Halloween hits. Also, The Truman Show is leaving, a movie that simply cannot be watched too many times.