Saturday Night Live

NBC | 11:29 pm

Kristen Wiig, who was a series mainstay on this late-night comedy show from 2009-2012, returns for her fourth time in the hosting spotlight, which could mean "guest appearances" for some of her most popular characters, including girl-group singer Dooneese; Sue, the excitable party guest; the chatty Target Lady; and Broadway actress Mindy Elise Grayson, who never grasped the rules during her frequent appearances on the game show "Secret Word." Wiig, who earned four Primetime Emmy nominations during her "SNL" run, welcomes Grammy Award-winning vocalist Dua Lipa as the musical guest.