Cat Deeley hosts “So You Think You Can Dance”

• The second week of “So You Think You Can Dance's” 17th season kicks off with another round of auditions hosted by Cat Deeley. While creator Nigel Lythgoe is not on the panel this year, judges include Stephen “tWitch” Boss, JoJo Siwa and Matthew Morrison. (CITY at 7, FOX at 9)