Schedule Watch: July 28

TVNZ 2 will premiere Celebrity Treasure Island on August 18 (7.00 Sundays). Olympic champions Barbara Kendall and Eric Murray are the final celebrities to join fellow competitors Athena Angelou, Barbara Kendall, Eric Murray, Gary Freeman, Jodie Rimmer, Karl Burnett, Ladi6, Lana Van Hout, Lily McManus, Matty McLean, Moses Mackay, Rosanna Arkle, Sam Wallace, Shane Cameron, Shannon Ryan and Zac Guildford.

On tonight’s Sunday (TVNZ 1, 7.30), Blair Vining, the 38-year-old father and fighter, opens up about his struggle for cancer care and there’s an interview with the so-called “soul healer” implicated in the suicide of Levin woman Anna Godfrey.

Monday’s Fair Go (TVNZ 1, 7.30) goes into battle for a woman who has been fighting to get Vodafone to stop communicating with her husband –  three years after he died — and asks if pies are good for us.

Tuesday’s 20/20 (TVNZ 1, 9.30) reports on a family of bank robbers, led by their manipulative father Scott Catt, who stole more than $100,000 in Texas heists.

Booked so far this week for Prime’s The Late Show With Stephen Colbert are:

• Monday: John Leguizamo, Ricky Gervais, Candice Thompson.
• Tuesday: Idris Elba, Maude Apatow, Perry Farrell.

And lined up for TVNZ 1’s The Ellen DeGeneres Show are:

• Monday: Lupita Nyong’o and legendary musician Chaka Khan.
• Tuesday: Ben Affleck and Tara Westover.
• Wednesday: Rob Lowe and Tig Notaro.
• Thursday: Michael Keaton.
• Friday: Cory Booker.