With production starting on Netflix’s “The Adventures of Cliff Booth,” fans are eagerly speculating at what to expect from the David Fincher-directed sequel to Quentin Tarantino’s “Once Upon A Time In Hollywood.

Quentin Tarantino and directed by David Fincher would have been greeted with a flood of film-geek (and, OK, maybe also film-bro) delight, as if thousands of dorm-room posters had spontaneously sprung to life and thrown a kegger together.

The Adventures of Cliff Booth, the spin-off of Once Upon a Time in Hollywood, has officially gone into production.