WATCH THIS: SUNDAY
“Penny Dreadful: City of Angels” (9 p.m., 10 p.m., 12 a.m., Showtime): In the new episode “Children of the Royal Sun,” Sister Molly (Kerry Bishé) is shocked to discover Josefina (Jessica Garza) is Tiago’s (Daniel Zovatto) sister after Josefina confides in her. Meanwhile, Tiago and Lewis’ (Nathan Lane) investigation leads them to the Vega House. Townsend (Michael Gladis) gets an unwelcome lecture about his personal life. Later, Tiago confronts Mateo (Johnathan Nieves).
“Naked and Afraid XL” (7 p.m., 11 p.m., Discovery): Contestants on this harrowing reality competition series never have had an easy time of it, but the 12 new survivalists introduced in tonight’s season premiere will confront unprecedented challenges during their 40 days on the scorching savannah of South Africa. Only the strong will make it to the end of their time in this brutal region, known as the Valley of the Banished, and with resources scarcer than ever, anyone not pulling his weight will be cast out for the good of the group.