Montalban became a member of the MGM stable and was often cast in the role of the steamy Latin lover opposite such female stars as Lana Turner and Esther Williams.
While working on "Across the Wide Missouri" with MGM's biggest star, Clark Gable, Montalban suffered an injury to his spinal cord that, despite surgery, would plague him for decades to come, according to Turner Classic Movies.
It was during this early stage in his career that Montalban dedicated himself to changing Hollywood's stereotypes of Latinos.
"When I first came to Metro-Goldwyn-Mayer under contract in 1945, that's when the image was at its worst," Montalban said. "They didn't realize that by trying to be colorful, they were very insulting."
Montalban played a wide range of film roles over the years, often relishing the chance to play in comedies.
As he approached midlife in the 1960s, Montalban made numerous guest appearances on television shows including "The Untouchables" and "The Lieutenant," eventually landing a recurring role as Damon West on the popular medical drama "Dr. Kildare."