Titanic Prequel
With the mega success of Titanic, they should develop a prequel based on Jack's life before he boarded the ill fated ship.
Loosely based on the start of the film, i.e. the card game where we get a glimpse into Jack's flight by the seat of your pants life. The film follows Jack around Europe as he narrowly dodges one scrape after another but somehow always seems to come out ahead.
Perhaps a limited series on a streamer staring Timothée Chalamet as young Jack.