Alex Garland has followed up his film “Ex Machina” with another philosophical drama about technology, the miniseries “Devs.” It’s unique, beautiful, thought provoking, and doesn’t remotely stick the landing. We spend a lengthy pre-Spoiler Horn slot discussing why you might want to watch it (and why you might not), and then we break down the strengths and weaknesses of the show overall and the final episode in particular....