“John Wick: Chapter 4” is one of the most highly-anticipated action films in recent memory. As star Keanu Reeves prepares to reprise his iconic role as the titular character, fans around the world are eager to see how this fourth installment will build upon the legacy of its predecessors.

But before we get there, let's take a look back at some of the classic films and TV shows that “John Wick: Chapter 4” references and pays homage to.

CNN / Apart from being one of the most highly-anticipated action series, “John Wick: Chapter 4” is also popular for referencing historic movies and TV shows.

One of the most prominent influences on “John Wick: Chapter 4” is Lawrence of Arabia (1962), an epic adventure drama directed by David Lean. This film follows the story of T.E Lawrence (Peter O'Toole). He is an English soldier and World War I leader as he navigates the desert landscapes of Arabia. This sweeping, evocative movie inspired “John Wick: Chapter 4” in terms of its grand scale and thrilling action sequences.

For A Few Dollars More (1965)

Another classic flick referenced by “John Wick: Chapter 4” is For a Few Dollars More (1965). Written and directed by Sergio Leone, this cult classic follows two bounty hunters who join forces to capture a ruthless outlaw. With its intense scenes of gunplay and revenge-fueled vendettas, it is no surprise that this film has been cited as one of the most influential works.

CNN Lifestyle / “For a Few Dollars More” (1965) is one of the cult classic movies “John Wick” refers to.

In addition to movies, “John Wick: Chapter 4” also pays homage to the classic television series The Warriors (1979). This action-packed show follows a group of teenage criminals as they battle their way through the underworld. With its inventive fight choreography, gritty attitude, and unforgettable characters, it is easy to see how this beloved program has influenced “John Wick: Chapter 4”.

Another Japanese film that inspired “John Wick: Chapter 4” is The Tale of Zatoichi (1962). Directed by Kenji Misumi, this classic samurai movie follows the story of a blind swordsman who embarks on a quest for justice. From its intense sword fights to its moral themes of honor and loyalty, it is clear that “John Wick: Chapter 4” drew upon this classic for its own story.

Elle / “The Tale of Zatoichi” (1962) is another classic movie to which “John Wick” pays homage to.

The Killer (1989)

Finally, no list of references would be complete without The Killer (1989). Directed by John Woo, this Hong Kong action film follows an assassin who attempts to leave his violent profession behind him. With its intense gun battles and stylized violence, it is easy to see why “John Wick: Chapter 4” has been heavily influenced by this classic crime movie.

Thus, from epic adventures to heart-pounding thrillers, “John Wick: Chapter 4” pays tribute to some of the most iconic films and television shows in cinematic history. As we all eagerly await the next installment of this beloved series, let's take a moment to reflect on the classic films and shows that have inspired “John Wick: Chapter 4”.

So, the next time you watch "John Wick," do not focus on the mysterious scenes only. Instead, look for the historic references that the series is making.