Wednesday television

“Survivor”8 p.m. CBS (30th season debut) — Players are divided by occupations (white collar, blue collar, no collar) “Modern Family”9 p.m. ABC — Claire’s stuck at the airport, and her computer is her lifeline when she’s trying to contact Haley after a big fight, and the whole family gets involved in the online drama. “Empire”9:01 p.m. Fox — The Lyon family comes together to record a legacy album with Lucious, Hakeem and Jamal. “The Amazing Race”9:30 p.m. CBS (26th season debut during special time) — There are 11 couples, including five pairs who meet for the first time.