That can’t happen if Tarantino’s busy with other things, hence why Pegg strongly suspects that Tarantino won’t direct the new Star Trek movie, though that doesn’t necessarily rule him being involved as a producer.
Once that’s done, that leaves just one more movie, whether it’s Star Trek-related or another one of Tarantino’s original ideas.
However, judging by Simon Pegg’s comments to The Playlist, even if Tarantino was interested in ending his directing career with a Star Trek movie, it sounds like Paramount wants to release the next entry in the sci-fi series sooner rather than later.
Quentin Tarantino has said on several occasions he intends to retire from filmmaking after directing 10 movies, and now he’s only two movies shy of hitting that goal.