Sorry to hear that, but it needs far more than just a comma. The lack of punctuation combined with the multiple meanings of the word "about" and the usage of "be about" to mean "be around" (Britishism I think?) all combined into near-incomprehensibility. I figured it out before scrolling down, but oi!
"I still doubt this has; if they can be, bigger & newer films would be about. I think this might have been unlocked."