Married couple Rennie and Brett Sparks have been writing songs together for 21 years. Their latest album, 'Unseen,' is based on their experiences living in the desert in the southwest. Their best-known song, 'Far From Any Road,' was the theme song for the first season of the HBO series 'True Detective.' John Powers reviews ‘Westworld,’ a new series on HBO. Peter Berg discusses his new film. ‘Deepwater Horizon’ which recreates the final hours of the oil rig that exploded and sank, causing the BP oil spill. Eleven rig workers died trying to prevent the disaster. Berg also directed 'Friday Night Lights.'