Everyone makes countless decisions every day.  What happens when we choose to TURN LEFT instead of turning right? One decision changes everything, and Donna Noble comes face to face with a long lost companion. What happens when the Doctor is no longer around to save the Earth? Oh, and you've got something on your back!  The story spread across Series 4 builds as we review 'Turn Left' before heading into the finale. It's Doctor Who Series 4 Episode 11. The Discussing Network proudly presents Discussing Who Episode 165. Hosted by Kyle Jones, Clarence Brown, and Lee Shackleford.