Schwarzenegger has repeated this catchphrase in every subsequent "Terminator" movie he has been in.
In the new Netflix docuseries "Arnold," he and director James Cameron revealed that Schwarzenegger initially didn't like saying the line.
The docuseries provides insight into the behind-the-scenes discussions and decisions regarding the famous catchphrase.
Schwarzenegger's hesitations highlight the creative process and the evolution of a line that became synonymous with his career.