TV HIGHLIGHTS

The Flash, 8 PM on Ch.

26: While on a mission that takes them back in time, Cisco and Chester (Carlos Valdes, Brandon McKnight) find themselves stubbornly stuck in 1998, where they are forced to repeat the same day over and over, in the new episode “The One With the Nineties.” They know the key to getting back to their present time can be found in Chester’s childhood home, but unpleasant memories of that time make him reluctant to go there. Elsewhere, Iris (Candice Patton) makes a connection with the speed force. Grant Gustin also stars.

OutDaughtered, 8 PM on TLC; 12 AM on TLC: Viewers may find their already intense sense of pandemicrelated time displacement further triggered by the new episode “NachoTypical Thanksgiving,” which finds the Busbys getting ready for a busy Turkey Day celebration. In the middle of all that activity, however, mom Danielle’s health issues start to take center stage yet again. As for the other family members, daughter Blayke has to face her fears when she has to get two teeth pulled, while the Quints get a crash course in the importance of being thankful.

Chad, 10:30 PM on TBS; 11:32 PM on TBS: Former “Saturday Night Live” cast member Nasim Pedrad wears many hats in this new single-camera sitcom, which she created and stars in the title role of a 14-year-old Persian boy in his first year of high school. Chad is obsessed with reinventing himself into one of the cool kids, but it’s an uphill battle. The large cast also includes Thomas Barbusca, Saba Homayoon, Brooke Dillman and Jake Ryan. Pedrad also serves as writer and executive producer on the series.