Blade Runner: The Final Cut

It has taken 25 years, three cinema edits and possibly a round trip to Mars for Ridley Scott to arrive in Venice with the definitive version of his sci-fi masterpiece Blade Runner. Yet after all this time travel and fine tuning there is still no definitive answer to the burning question: Does Harrison Ford dream of electric sheep?
The glum supercop with an uncanny talent for hunting down rogue replicants - crazed androids to you and me - gives even less of himself away in The Final Cut, which received its world premiere at the Venice Film Festival at the weekend, than he did in the 1982 original.