The High Sign
- Ano: 1921
- País: United States of America
- Xénero: Crime, Comedy
- Estudo: Joseph M. Schenck Productions
- Palabra clave: bodyguard, secret society, trapdoor, oath, slapstick comedy, train, drifter, dog, silent film, amusement park, criminal gang, death threat, shooting gallery, short film, gang sign
- Director: Buster Keaton, Edward F. Cline
- Reparto: Buster Keaton, Bartine Burkett, Charles Dorety, Joe Roberts, Al St. John, Ingram B. Pickett