WPCH-DT4 Part of the "PowerNation" series of syndicated automotive programs, "Detroit Muscle" delights fans of 1960s and '70s era muscle cars -- and the Motor City's latest modern muscle machines -- by detailing step-by-step restoration and modification projects. From fitting a 1967 Galaxy with a 347 turbo to showing how a 50-year-old Mustang can handle like a late-model pony, the show's crew aims to make 2026-09-19 Pro engine tips on assembling and tuning everything from street engines to full-race motors. 2026-09-19 2026-09-19 Parkour and Ninja Warrior athletes compete against each other in high-level action matches of tag during international tournaments. 2026-09-19 When the Johnsons invite the Butlers to go camping, Dave is taken aback by Calvin's idea of roughing it; Gemma and Tina cross paths with Maynard, a general store proprietor who may not be as friendly as he seems. 2026-09-19 When Grover gets into a fight with a bully at school, Gemma is torn between her role as principal and wanting to protect her son; Calvin encourages Marty to stand up to his own bully, only to be shocked when he learns who it is. 2026-09-19 Things do not run smoothly when Amy moves in with Sheldon, and Leonard and Penny have to intervene; Howard and Bernadette find unexpected guests at their house when they decide to cancel their vacation plans. 2026-09-19 Penny learns there are fans of her performance in "Serial Ape-ist" when she and Leonard attend a Comic Con event; Amy hosts a brunch at Penny's apartment; Wolowitz makes an impulsive purchase. 2026-09-19 Mike attempts to teach Eve a hard lesson about life, but Eve's reaction throws Mike for a loop; Kyle attempts bartering to get Mandy an amazing wedding gift. 2026-09-19 Mandy's volatile pre-wedding day behavior causes Ed to opt out of the festivities, leaving Mandy to find a new best man for Kyle. 2026-09-19 A behind the scenes look at local restaurants. 2026-09-20