How many versions of the movie call of the wild were there?

There have been several adaptations of Jack London's novel "The Call of the Wild." The most notable versions include the silent film from 1923, a 1935 adaptation, a 1972 animated film, and a 2020 live-action/CGI film starring Harrison Ford. Each version brings its own interpretation to the story, showcasing the adventures of Buck, a dog in the Yukon during the Gold Rush.