Susan Dey and Shirley Jones in The Partridge Family (1970)

Danny Bonaduce in The Partridge Family (1970)

Susan Dey, David Cassidy, and Shirley Jones in The Partridge Family (1970)

Danny Bonaduce, Suzanne Crough, Jeremy Gelbwaks, and Shirley Jones in The Partridge Family (1970)

David Cassidy in The Partridge Family (1970)

Shirley Jones and Dave Madden in The Partridge Family (1970)

Suzanne Crough and William Schallert in The Partridge Family (1970)

Shirley Jones and John McMartin in The Partridge Family (1970)

Susan Dey, Danny Bonaduce, David Cassidy, Suzanne Crough, Brian Forster, and Shirley Jones in The Partridge Family (1970)

David Cassidy and Laurie Prange in The Partridge Family (1970)

Susan Dey, Danny Bonaduce, David Cassidy, and Shirley Jones in The Partridge Family (1970)

Ray Bolger, Danny Bonaduce, and Brian Forster in The Partridge Family (1970)

Susan Dey and David Cassidy in The Partridge Family (1970)

Susan Dey, Danny Bonaduce, David Cassidy, Suzanne Crough, Shirley Jones, and Dave Madden in The Partridge Family (1970)

Susan Dey, Danny Bonaduce, David Cassidy, Suzanne Crough, Jeremy Gelbwaks, and Shirley Jones in The Partridge Family (1970)

Jeremy Gelbwaks in The Partridge Family (1970)

Danny Bonaduce and Shirley Jones in The Partridge Family (1970)

Ray Bolger, Rosemary DeCamp, and Shirley Jones in The Partridge Family (1970)

David Cassidy, Shirley Jones, and Dave Madden in The Partridge Family (1970)

Susan Dey, Ray Bolger, Danny Bonaduce, David Cassidy, Suzanne Crough, and Shirley Jones in The Partridge Family (1970)

Shirley Jones in The Partridge Family (1970)

Suzanne Crough in The Partridge Family (1970)

Johnny Bench, David Cassidy, Shirley Jones, Dave Madden, and Mary Ann Mobley at an event for The Partridge Family (1970)

Susan Dey, Danny Bonaduce, David Cassidy, Suzanne Crough, Brian Forster, Arte Johnson, and Shirley Jones in The Partridge Family (1970)

Suzanne Crough and Brian Forster in The Partridge Family (1970)