- Country: USA
- Genres: Drama, Romance
- Release: 1923-12-17
- Director: John S. Robertson
- Writers: Don Bartlett , Grace MacGowan Cooke , Josephine Lovett , Alice MacGowan
- Language: None
- Stars: Richard Barthelmess , Dorothy Mackaill , Joe King , Dorothy Cumming , Eleanor Lawson , Bradley Barker , Ivan F. Simpson , Nellie Parker Spaulding , Helen Tracy , Betty Bronson
- Runtime: 70 min
- Awards: N/A
- AKA: 21 (Sweden) , Twenty-One , Twenty-One (United States of America) , 21 ou A Idade dos Amores (Brazil) , Ungdom og letsind (Denmark)
- Plot: N/A
- IMDB:tt0014566
Twenty-One Cast · · · ALL
John S. Robertson
Director
Richard Barthelmess
Julian McCullough
Dorothy Mackaill
Lynnie Willis
Joe King
Mr. McCullough
Dorothy Cumming
Mrs. McCullough