DEXTER “A Horse of a Different Color” Season 6 Episode 4 Photos October 16, 2011 Dexter, News DEXTER “A Horse of a Different Color” Season 6 Episode 4 airs on Sunday October 16 at 9:00 PM ET/PT on Showtime. Dexter Season 6 Synopsis: The explosively popular DEXTER® is back with a vengeance for a sixth season of startling suspense and unexpected twists. It’s been a year since last season’s shocking and heartbreaking conclusion, and mild mannered criminologist-cum-grisly serial killer Dexter Morgan has come to terms with who he is. But his existence is shattered when he crosses paths with an enemy unlike any he’s faced before. A delusional religious zealot with unflinching convictions, this new adversary soon draws Dexter into a dangerous game that could well end in disaster. Click Any Photo Below To Enlarge Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Google+ (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pocket (Opens in new window)