One of the actors considered to play Batman in Christopher Nolan's The Dark Knight trilogy was Jake Gyllenhaal, and the actor's casting would have changed the hero considerably. Christopher Nolan's version of Batman took a much more grounded approach than previous adaptations, making his version of Gotham City a more realistic place. This extended to all of Nolan's Batman characters, with the celebrated filmmaker offering revised versions of several iconic Batman villains that made them more believable and decidedly less cartoonish than other iterations.

Though Christian Bale was ultimately cast as Batman in Christopher Nolan's Dark Knight trilogy, many other actors were considered. Among these actors was Cillian Murphy (who appeared in the Dark Knight trilogy as Jonathan Crane/Scarecrow), Heath Ledger (who was later cast as the Joker), and Henry Cavill (who is now best known as the DCEU's Superman). One other actor considered for the part of Batman in Nolan's trilogy was Jake Gyllenhaal, whose roles in Donnie Darko and The Day After Tomorrow had already made him an international star.

Related: Dark Knight Rises Sequel: Why Nolan Never Made A 4th Batman Movie

Though Gyllenhaal wasn't cast as Nolan's Batman, he has ultimately gone on to earn himself a reputation as a talented and versatile actor, and his subsequent performances highlight how interesting Gyllenhaal's Caped Crusader could have been. With frenetically tense performances in films such Prisoners and Nightcrawler, Jake Gyllenhaal has proven he's capable of bringing taut and emotionally complex characters to life - which he could have brought to the role of Batman. Had Gyllenhaal been cast in Nolan's Dark Knight trilogy, its version of Batman might have been a very different take on the character.

How Close Was Jake Gyllenhaal To Playing Batman

Jake Gyllenhaal in The Day After Tomorrow

There isn't much concrete evidence regarding how far through Batman Begins' casting process Gyllenhaal progressed. However, his rising star at the time would have made him a prime candidate for the role; as he was easily recognizable without being so famous that he would distract from his immersive credibility as Batman. Indications are that Gyllenhaal was a serious contender for the lead role in the Dark Knight trilogy, with some unverified sources claiming he was among the final contenders to play Nolan's Bruce Wayne.

At the time, Gyllenhaal had found success with his complex performance in Donnie Darko and had proven his ability to act in big-budget blockbusters with The Day After Tomorrow. He was also working on Brokeback Mountain at around the same time, which subsequently proved his dramatic capabilities to a wider audience. All of these factors combined would have made him a particularly interesting candidate for Christopher Nolan, although exactly how close Gyllenhaal was to being cast as the Caped Crusader remains unknown.

Gyllenhaal's Batman Would Have Been More Complex Than Bale's

Christian Bale standing by the Batman suit.

Since making his acting debut as a child in City Slickers, Jake Gyllenhaal has proved his impressive versatility as an actor over a three-decade career. He's built his reputation on his ability to bring complex characters to life in various ways, and Batman is far from a straightforward hero. Though some versions of Batman have explored the character's struggle with balancing his own dark nature against his heroic intentions, Christian Bale's wasn't one of them. And while The Dark Knight saw him in crisis attempting to lead a double life, this was achieved by showing the toll the cape and cowl took on his prospective romances instead of delving into Bruce Wayne's psyche.

Related: Why Christopher Nolan Is So Obsessed With Time In His Movies

As a result, Gyllenhaal's credits prove that he would have been the perfect actor to explore the deeper, conflicting parts of Batman's psyche. By bringing a darker and less emotionally stable version of Batman to the screen, Nolan could have achieved his desired realistic approach by better examining the effect Batman's vigilantism has on Bruce Wayne's mentality. Jake Gyllenhaal has more than demonstrated his talent for playing the necessary layers of subtlety and emotional turmoil to depict the complex dual nature of Bruce Wayne, and that could have made Nolan's trilogy far darker and more interesting.

Gyllenhaal's Dark Knight Fit Nolan's Other Movies

Jake Gyllenhaal and Christopher Nolan films

The movies of Christopher Nolan aren't easy to boil down to just one or two common elements, as he's one of the most versatile directors in Hollywood. However, Nolan's films all emphasize powerful storytelling with high-concept ideas that allow him to better explore deeper themes. Often, he achieves this with sci-fi films such as TenetInception, and Interstellar, but other movies, such as The Prestige and Memento, have done the same without the fantastical elements of science fiction. Nolan's Dark Knight trilogy also fits this pattern, but Gyllenhaal's casting as Batman would have actually meshed better with Nolan's career pattern.

Gyllenhaal's ability to convincingly portray nuanced, complex characters is something that would have perfectly matched Nolan's artistic vision. Some of Christopher Nolan's best movies have earned their success by exploring their respective characters' depth, and that's a well that Gyllenhaal has proved he could have helped Nolan tap in the Dark Knight trilogy. Though the pair have yet to collaborate in an actor-director sense, their respective styles make for a fascinating mix - Gyllenhaal's energetic and emotionally volatile character capabilities could have been used to outstanding effect by a director such as Nolan.

How Jake Gyllenhaal Would Have Changed The Dark Knight Trilogy

Posters for Batman Begins, The Dark Knight and The Dark Knight Rises

If Jake Gyllenhaal had been cast as the Dark Knight trilogy's Batman, the resulting films would have been very different. Nolan's ability to use his actors to their own strengths is evidenced by his repeated career success, and Gyllenhaal's strengths lie in his ability to explore the depth of his characters' personalities. Had Nolan used Gyllenhaal's particular talents, the Dark Knight trilogy's Batman could have been a very different type of vigilante. Gyllenhaal cuts a distinctly less heroic figure than Bale, which could have made his Batman a more menacing character.

Related: Christopher Nolan's Best Movie Is The One He Never Made

In addition, Gyllenhaal as Batman would have made The Dark Knight a very different movie. Having shared the screen with Heath Ledger in 2005's Brokeback Mountain, the pair could have utilized their considerable chemistry for a hero/villain dynamic in Batman and the Joker, respectively. As Gyllenhaal's Batman might have been a more complex figure than Bale's, his place as Gotham's protector against the threats of his nemesis would have taken on a different light and potentially drawn more obvious parallels between Gyllenhaal's Batman and Heath Ledger's Joker.

Though Jake Gyllenhaal wasn't cast as the Dark Knight trilogy's Batman, the prospect of him in the role remains intriguing. His work over the years has proven that he would be capable of offering an utterly unique take on the character's internal struggles and complex emotional processes, and that's something that Nolan may have missed out on by casting Christian Bale. Regardless, Bale's version of Batman in The Dark Knight trilogy remains iconic, and Gyllenhaal has found success in other avenues.

Next: Every Jake Gyllenhaal Movie, Ranked From Worst To Best

Key Release Dates