MythBusters In a new episode titled “Star Wars: Myths From a Galaxy Far Away,” the team tests whether Luke really could swing himself and Princess Leia across a chasm with only his belt-rigged grappling hook, whether an Ewok log swing could crush an Imperial Chicken Walker, and whether Luke could survive in a tauntaun’s belly. 7 p.m. Discovery
Say Yes to the Dress Randy is going back to his bridal design roots in the season premiere of the unscripted series. 8 p.m. TLC
Ten Days in the Valley The last two scheduled episodes of this drama series air back-to-back. Kyra Sedgwick wraps up her role as a television...