Michael Keaton, the iconic actor, is known for his performances in films like Beetlejuice and Batman. However, few know his real name is Michael John Douglas. Due to Screen Actors Guild rules preventing actors from sharing names, Keaton had to change his surname when starting out. The name “Keaton” wasn’t inspired by Diane Keaton, despite rumors. Instead, he randomly chose it, finding it “reasonable” at the time.

Recently, Keaton decided to incorporate his real name, announcing that future credits will read “Michael Keaton Douglas.” While the change hasn’t yet been implemented, he is determined to make it happen.

Keaton was born in McKees Rocks, Pennsylvania, on September 5, 1951, and is the youngest of seven children. His love for performing emerged early, leading him to drop out of university to pursue acting. He debuted on Mister Rogers’ Neighborhood in 1975 and gained attention with his role in Mr. Mom (1983), which grossed $64 million and launched his film career.

Keaton was married to actress Caroline McWilliams from 1982 to 1990, and they have one son, Sean Douglas, a songwriter and producer. Since 2016, Keaton has been in a relationship with Marni Turner, keeping their personal life private.

Keaton’s real name isn’t the only one in Hollywood to undergo a transformation. Vin Diesel, born Mark Sinclair, changed his name to fit action roles, and Jamie Foxx, born Eric Bishop, adopted a gender-neutral name to book more gigs in stand-up comedy. Like Keaton, Emma Stone and Bruno Mars also embraced stage names for various reasons.

Fans will soon see Michael Keaton Douglas on screen, honoring both his stage and real identities.