Here's the breakdown:
* First Choice: The studio initially wanted Robert Redford for the role of Michael, but he declined.
* Other Contenders: Several other actors were considered, including Martin Sheen, Warren Beatty, Jack Nicholson, and even Ryan O'Neal.
* Pacino's Rise: Francis Ford Coppola, the director, strongly advocated for Pacino, who was a relatively unknown actor at the time. He saw the potential in Pacino and believed he could portray the character's complex transformation effectively.
* Studio's Hesitation: The studio was initially hesitant about Pacino due to his lack of star power. However, Coppola persisted, and eventually, they agreed to let him audition.
* Pacino's Triumph: Pacino's performance in the audition was electrifying, convincing the studio and earning him the role.
So, while Pacino wasn't the first choice, his undeniable talent and Coppola's unwavering belief in him ultimately led to him becoming the iconic Michael Corleone we know today.