An American actor, he gained fame for his role as Bernardo in the 1961 film "West Side Story," for which he won an Academy Award for Best Supporting Actor. Born in 1932, he began his career as a dancer, appearing in musical films such as "Gentlemen Prefer Blondes." His success in "West Side Story" led to roles in other films and stage productions throughout the 1960s. Later, he transitioned to television and pursued interests in jewelry design.