When you go to a Fast & Furious movie, you expect three things: Fun, physics-defying action, and family dynamics. I'm happy to say that the franchise spin-off Hobbs & Shaw absolutely delivers on all three counts. David Leitch's entry into the high-octane film series fires on all cylinders thanks to great on-screen chemistry between Dwayne Johnson and Jason Statham's title characters, as well as meaningful additions from the other leads, Vanessa Kirby and Idris Elba. And it's the willingness of the film to embrace some truly out-there sci-fi concepts that …