Rob Reiner, the acclaimed director known for beloved films like “The Princess Bride” and “When Harry Met Sally…,” has died at the age of 78. His passing was confirmed on Friday, but no further details regarding the circumstances were immediately available.

Reiner initially gained recognition as an actor, notably for his role as Michael “Meathead” Stivic on the iconic television sitcom “All in the Family” from 1970 to 1979. This early success paved the way for a prolific and influential career in film directing.

He transitioned to directing in the 1980s, quickly establishing himself with a string of commercially and critically successful movies. Among his most celebrated works are “The Princess Bride” (1987), a fantasy adventure film that has become a cult classic, and “When Harry Met Sally…” (1989), a romantic comedy considered a landmark in the genre. Other notable films directed by Reiner include “This Is Spinal Tap” (1984), a mockumentary about a rock band, “Misery” (1990), a thriller based on Stephen King’s novel, and “A Few Good Men” (1992), a courtroom drama starring Tom Cruise and Jack Nicholson.

Reiner's films are recognized for their wit, charm, and often, their exploration of relatable human experiences. His ability to navigate diverse genres, from fantasy to romance to thriller, solidified his reputation as a versatile and talented filmmaker. He leaves behind a significant legacy in American cinema.