Oprah Winfrey and Barbara Walters in The Barbara Walters Summer Special (1976)

Barbara Walters and Chris Christie in The Barbara Walters Summer Special (1976)

Seth MacFarlane and Barbara Walters in The Barbara Walters Summer Special (1976)

Chris Christie in The Barbara Walters Summer Special (1976)

Ben Affleck and Barbara Walters in The Barbara Walters Summer Special (1976)

Barbara Walters, Harry Styles, Niall Horan, One Direction, and Louis Tomlinson in The Barbara Walters Summer Special (1976)

Barbara Walters and Gabby Douglas in The Barbara Walters Summer Special (1976)

Hillary Clinton and Barbara Walters in The Barbara Walters Summer Special (1976)

Donald Trump and Barbara Walters in The Barbara Walters Summer Special (1976)

Barbara Walters and Katy Perry in The Barbara Walters Summer Special (1976)

Jesse Tyler Ferguson, Eric Stonestreet, and Barbara Walters in The Barbara Walters Summer Special (1976)

Barbara Walters and Simon Cowell in The Barbara Walters Summer Special (1976)

Barbara Walters and Derek Jeter in The Barbara Walters Summer Special (1976)

Barbara Walters, Kris Jenner, Kourtney Kardashian, Kim Kardashian, and Khloé Kardashian in The Barbara Walters Summer Special (1976)

Mickey Rourke and Barbara Walters in The Barbara Walters Summer Special (1976)

Scarlett Johansson and Barbara Walters in The Barbara Walters Summer Special (1976)

Barbara Walters and Michael Strahan in The Barbara Walters Summer Special (1976)

Barbara Walters and David H. Koch in The Barbara Walters Summer Special (1976)

Barbara Walters and Taylor Swift in The Barbara Walters Summer Special (1976)

Neil Patrick Harris and Barbara Walters in The Barbara Walters Summer Special (1976)

Barbara Walters and Chelsea Handler in The Barbara Walters Summer Special (1976)

Hugh Jackman and Barbara Walters in The Barbara Walters Summer Special (1976)

Dolly Parton and Barbara Walters in The Barbara Walters Summer Special (1976)

Lucille Ball and Gary Morton in The Barbara Walters Summer Special (1976)

The Barbara Walters Summer Special (1976)

Goldie Hawn, Dolly Parton, Joan Rivers, and Barbara Walters in The Barbara Walters Summer Special (1976)