The beloved Matrix actor shares an incredibly striking resemblance to French stage actor Paul Mounet, who lived in the 19th and early 20th centuries.

With their matching dark hair, intense gazes, and identical facial structures, many joke that the ageless Keanu is actually a time traveler.

An antique photo from around 1870 went viral when people noticed the man pictured looked identical to Oscar-winning actor Nicolas Cage.

The resemblance is so eerie that the photo was once jokingly listed on eBay as proof of Cage being an immortal vampire.

Late-night host Jimmy Fallon has a historical twin in Mahir Çayan, a Turkish political activist born in 1946.

From the thick mustache to the eyes and mouth, the structural similarities between these two men are absolutely stunning.

Action star Liam Neeson shares some remarkably similar facial features with the late Cuban leader Fidel Castro.

When viewed from the side, their matching noses, brow lines, and facial hair patterns make them look like they could be closely related.

Game of Thrones icon Peter Dinklage bears an undeniable resemblance to Sebastián de Morra, a 17th-century court jester painted by Diego Velázquez.

The posture, deep-set eyes, and facial structure in the classic portrait are incredibly reminiscent of the modern actor.

Action legend Sylvester Stallone has a holy doppelgänger painted onto the walls of the Vatican.

A fresco by Raphael depicting Pope Gregory IX features a face that looks exactly like the Rocky star, complete with the signature drooping eyes and strong jaw.

This vintage photograph from the 1860s depicts a well-dressed man with striking light eyes and a familiar chin.

The resemblance to Hollywood star John Travolta is so uncanny that it immediately captured the internet's imagination.

Tough-guy actor Bruce Willis looks remarkably like General Douglas MacArthur, the prominent American five-star general from World War II.

They share the same stern expression, strong brow, and legendary commanding presence.

Lord of the Rings star Orlando Bloom shares a face with Nicolae Grigorescu, a famous Romanian writer and painter who lived in the 19th century.

With their wavy dark hair, deep eyes, and artistic vibes, they look like identical twins born in different eras.

Acclaimed actress Maggie Gyllenhaal shares a striking likeness with Rose Wilder Lane, an American journalist and daughter of writer Laura Ingalls Wilder.

Their identical heavy-lidded eyes, gentle smiles, and facial contours are truly remarkable.

Comedy superstar Jack Black looks surprisingly like the famous American Revolutionary War hero Paul Revere.

A classic portrait of Revere holding a teapot shows a face, gaze, and hand gesture that could easily pass for Jack Black in a historical drama.

Actor Alec Baldwin has a shocking presidential doppelgänger in Millard Fillmore, the 13th President of the United States.

From the shape of their noses to their intense gazes and sweeping hair, the resemblance is incredibly pronounced.

The Hangover star Zach Galifianakis shares a remarkably similar look with the legendary French fashion designer and businessman Louis Vuitton.

Both men sport the same distinctive full beard, hairline, and expressive eyes.

In 2013, the Schomburg Center for Research in Black Culture unearthed a 1933 photograph of a man standing on a Harlem street.

The subject's face is a dead ringer for hip-hop mogul Jay-Z, sparking endless internet theories about time travel.

Late-night legend Conan O'Brien shares his signature pompadour and distinct facial features with Marshall Henry Harvey Chase.

Chase, a Union soldier and politician from the 19th century, looks like he could be Conan's direct ancestor.

Tech billionaire Mark Zuckerberg looks remarkably like King Philip IV of Spain, who ruled during the 17th century.

Diego Velázquez's portraits of the monarch show a young Philip with the exact same eyes, nose, and facial structure as the Facebook founder.