Naked and Afraid Two fans of this outdoor-adventure are chosen to take part in a 14-day survival challenge in this new episode. 8 p.m. Discovery Channel
Nashville Juliette (Hayden Panettiere) looks for a hit to help resuscitate her career in a new episode of the music-biz drama. 9 p.m. CMT
Flip or Flop Tarek and Christina go after a three-bedroom house in Whittier in the home-makeover series’ season premiere. 9 p.m. HGTV
Murder Among Friends The true-crime series returns for another season. 9 p.m. Investigation Discovery
Beat Bobby Flay Chefs Anne Burrell and...