監督: ロバート・マリガン
コネチカットのとある農村を舞台に、一卵性双生児の少年ホランドとネイルズが巻き起こす事件と、その裏に潜む秘密を描いたサイコ・サスペンス。役者から作家へ転向したT・トライオンの原作を、自身で脚色、製作総指揮も兼ねた作品。
Uta Hagen
Ada
ダイアナ・マルドア
Alexandra
Chris Udvarnoky
Niles Perry
Martin Udvarnoky
Holland Perry
Norma Connolly
Aunt Vee
Victor French
Angelini
Loretta Leversee
Winnie
Lou Frizzell
Uncle George
Portia Nelson
Mrs. Rowe
Jenny Sullivan
Torrie
John Ritter
Rider
Jack Collins
Mr. P.C. Pretty
Ed Bakey
Chan-yu
Clarence Crow
Russell
Bob Melvin
Sideshow Man (uncredited)
Angelo Rossitto
Sideshow Performer (uncredited)
Carolyn Stellar
Woman in the Mirror (uncredited)
Joanne Riggs
Chan-yu's Assistant (uncredited)
Uta Hagen
Ada
ダイアナ・マルドア
Alexandra
Chris Udvarnoky
Niles Perry
Martin Udvarnoky
Holland Perry
Norma Connolly
Aunt Vee
Victor French
Angelini
Loretta Leversee
Winnie
Lou Frizzell
Uncle George
Portia Nelson
Mrs. Rowe
Jenny Sullivan
Torrie
John Ritter
Rider
Jack Collins
Mr. P.C. Pretty
Ed Bakey
Chan-yu
Clarence Crow
Russell
Bob Melvin
Sideshow Man (uncredited)
Angelo Rossitto
Sideshow Performer (uncredited)
Carolyn Stellar
Woman in the Mirror (uncredited)
Joanne Riggs
Chan-yu's Assistant (uncredited)
Uta Hagen
Ada
ダイアナ・マルドア
Alexandra
Chris Udvarnoky
Niles Perry
Martin Udvarnoky
Holland Perry
Norma Connolly
Aunt Vee
Victor French
Angelini
Loretta Leversee
Winnie
Lou Frizzell
Uncle George
Portia Nelson
Mrs. Rowe
Jenny Sullivan
Torrie
John Ritter
Rider
Jack Collins
Mr. P.C. Pretty
Ed Bakey
Chan-yu
Clarence Crow
Russell
Bob Melvin
Sideshow Man (uncredited)
Angelo Rossitto
Sideshow Performer (uncredited)
Carolyn Stellar
Woman in the Mirror (uncredited)
Joanne Riggs
Chan-yu's Assistant (uncredited)