Next Up Season 7 Episode 5 Frank Sinatra Jr., Marty Allen, Rodney Dangerfield, Robert Klein, Aliza Kashi, Ronnie Dyson, Penelope Ashe August 22nd, 1969 Season 7 Episode 3 Walter Cronkite, Walter Schirra, Muhammad Ali, Joan Baez, Wayne Cochran, Art Linkletter August 20th, 1969