What's on your HDTV: 'Ex Machina', 'Bojack Horseman', 'God of War III'

This week it's discs vs. streaming, as the summer TV schedule is in full swing. On Blu-ray the sci-fi thriller Ex Machina arrives (as the first release with DTS:X surround sound), along with It Follows and The Second Best Exotic Marigold Hotel. For g...