Eve Plumb, Susan Olsen, Christopher Knight, Mike Lookinland, Maureen McCormick, and Barry Williams in The World of Sid & Marty Krofft at the Hollywood Bowl (1973)

Christopher Knight, Danielle Spencer, Ernest Thomas, and Barry Williams in The Brady Bunch Variety Hour (1976)

Florence Henderson, Susan Olsen, Robert Reed, Christopher Knight, Mike Lookinland, Maureen McCormick, Geri Reischl, and Barry Williams in The Brady Bunch Variety Hour (1976)

Robert Reed, Christopher Knight, and Barry Williams in The Brady Bunch Variety Hour (1976)

Florence Henderson, Robert Reed, Christopher Knight, Maureen McCormick, and Barry Williams in The Brady Bunch Variety Hour (1976)

Christopher Knight and The Krofft Puppets in The Brady Bunch Variety Hour (1976)

Florence Henderson, Susan Olsen, Christopher Knight, Mike Lookinland, Maureen McCormick, Geri Reischl, and Barry Williams in The Brady Bunch Variety Hour (1976)

Ann B. Davis and Christopher Knight in The Brady Bunch Variety Hour (1976)

Christopher Knight in The Brady Bunch Variety Hour (1976)

Christopher Knight, Maureen McCormick, and Barry Williams in The Brady Bunch Variety Hour (1976)

Susan Olsen, Christopher Knight, Mike Lookinland, Maureen McCormick, Geri Reischl, and Barry Williams in The Brady Bunch Variety Hour (1976)

Florence Henderson, Susan Olsen, Robert Reed, Ann B. Davis, Christopher Knight, Rich Little, Mike Lookinland, Maureen McCormick, Melanie, Geri Reischl, Rip Taylor, and Barry Williams in The Brady Bunch Variety Hour (1976)

Susan Olsen and Christopher Knight in The Brady Bunch Variety Hour (1976)

Christopher Knight and Geri Reischl in The Brady Bunch Variety Hour (1976)

Christopher Knight, Maureen McCormick, Rip Taylor, and Barry Williams in The Brady Bunch Variety Hour (1976)

Milton Berle, Florence Henderson, Robert Reed, Christopher Knight, Mike Lookinland, Maureen McCormick, and Geri Reischl in The Brady Bunch Variety Hour (1976)

Fred Berry, Christopher Knight, Haywood Nelson, Danielle Spencer, Ernest Thomas, and Barry Williams in The Brady Bunch Variety Hour (1976)

Christopher Knight in The Krofft Supershow (1976)

Christopher Knight, Ray Young, and Joseph Butcher in The Krofft Supershow (1976)

Christopher Knight and Jason Pickens in Back Home with the Bradys (2019)

Eve Plumb, Susan Olsen, Christopher Knight, Mina Starsiak, Mike Lookinland, Maureen McCormick, Barry Williams, Drew Scott, Lara Spencer, Jonathan Silver Scott, Leanne Ford, Steve Ford, and Jasmine Roth in Building Brady (2018)

Christopher Knight and Leanne Ford in Building Brady (2018)

Christopher Knight, Drew Scott, and Jonathan Silver Scott in Building Brady (2018)

Christopher Knight and Maureen McCormick in Building Brady (2018)

Da Brat, Jane Wiedlin, Christopher Knight, Chyna, Marcus Schenkenberg, Verne Troyer, and Adrianne Curry in The Surreal Life (2003)

Christopher Knight at an event for Heartbreakers (2014)

Eve Plumb, Susan Olsen, Christopher Knight, Mike Lookinland, Maureen McCormick, and Barry Williams in The Brady Bunch (1969)

Eve Plumb, Florence Henderson, Susan Olsen, Robert Reed, Ann B. Davis, Christopher Knight, Mike Lookinland, Maureen McCormick, and Barry Williams in The Brady Bunch (1969)