Author Ian Fleming's iconic British spy James Bond made his big-screen debut in 1962's Dr. No. Fifty-eight years later, fans are anticipating the 25th installment of the franchise: Cary Joji Fukunaga's No Time to Die. The star, Daniel Craig, is the seventh actor to portray James Bond -- or 007 as he's often called. Before him, the role belonged to actors like Sean Connery, Timothy Dalton, and Pierce Brosnan.

RELATED: James Bond: 10 Facts About 007 From The Books The Movies Leave Out

While the James Bond films may be among the most recognizable features about espionage and government intrigue, a plethora of unrelated spy movies exists for your viewing pleasure. If you're eager for something new to watch, check out one of these forgotten spy movies below.

Saboteur (1942)

Directed by the king of suspense Alfred Hitchcock, Saboteur is a noir classic released at the height of WWII. Robert Cummings plays an aircraft plant worker named Barry Kane who is falsely implicated in an intentional explosion at his factory. Kane flees while trying to figure out who is really responsible.

In classic WWII era cinematic fashion, a group of Nazi spies passing as upstanding American citizens is behind the fire. With authorities and fascists on his trail, Kane is forced to fight for his life.

Three Days Of The Condor (1975)

Sydney Pollack is responsible for this thriller starring Robert Redford, Cliff Robertson, and Faye Dunaway. Three Days of the Condor capitalizes on the public paranoia brought on by political scandals like Watergate. Redford stars as a CIA researcher named Joe Turner who returns to his small NYC office after lunch to find all of his colleagues assassinated.

Shot on location in NYC, Three Days of the Condor follows Turner as he navigates the bustling city while determined to comprehend the breadth of the conspiracy he's found himself in the midst of.

The Lives Of Others (2006)

Gerd Wiesler spying with a special device in The Lives of Others

The Lives of Others is a harrowing German-language period drama about an East German Stasi agent tasked with surveilling people considered political dissidents. The Stasi was a secret police organization that did the bidding of the Communist-ruled East German government.

RELATED: James Bond: 5 Best and 5 Worst Villains

The movie takes place in 1984, and it picks up when the Stasi agent, Capt. Gerd Wiesler, is told to investigate his former classmate Georg Dreyman, a well-known playwright. As Wiesler digs deeper into the life of Dreyman and his fellow writers, the agent becomes emotionally attached to his subjects.

Charley Varrick (1973)

Charley Varrick is an offbeat heist movie. Walter Matthau plays the title character, a small-time crook who decides to rob a bank with one of his friends. The pair chooses a bank that also functions as a money-laundering operation for the mob. Not only do they end up with much more money than they expected, but they also find themselves on the mob's hit list.

Matthau's Varrick is hunted by mafia spies and contract killers determined to get the money back. The cops, of course, are also after him.

Army Of Shadows (1969)

Jean-Pierre Melville's taut tale about the Nazi occupation of France during WWII is full of spies, rebels, and unsympathetic government officials. The movie focuses on a group of native French people involved in the French Resistance against Hitler's regime.

RELATED: No Time To Die: Daniel Craig's 10 Best Bond Moments, Ranked

Army of Shadows avoids romanticizing its subject matter; instead, the film showcases the endless struggle for freedom members of the French Resistance undertook. Many of these activists were forced to contend with their own imminent torture or execution while working tirelessly to end the German occupation.

Black Book (2006)

Black Book is an underrated spy drama from controversial director Paul Verhoeven. This epic WWII film follows the trials and tribulations of Dutch woman Rachel Steinn during the Nazi occupation of the Netherlands. After her family is murdered by Germans, Steinn dyes her hair blonde to pass as Aryan and joins the local resistance movement.

Steinn becomes a spy for the Dutch resistance, using her physical beauty to infiltrate the German regime. As time progresses, Steinn endures endless abuse from the Nazis who view her as a sex object. She struggles to keep her eyes on the prize: running the fascists out of her country and seeking revenge for the loss of her family.

The Fourth Protocol (1987)

Frederick Forsyth wrote the screenplay for The Fourth Protocol, which he adapted from his own novel of the same name. A realistic spy thriller, the film explores a tense agreement between American, Britain, and Russia to end weapons smuggling.

RELATED: James Bond: 10 Corny Things That Only This Franchise Can Get Away With

Michael Caine plays a British intelligence officer who questions why, despite the agreement, nuclear weapon components keep appearing in strange places around the world. Pierce Brosnan plays a Russian operative who is in the conspiracy, which reaches as high as NATO.

Marathon Man (1976)

Another film about Nazis, Marathon Man stars Dustin Hoffman as a normie named Babe who is kidnapped by an escaped Nazi war criminal. Laurence Olivier plays the Nazi, Szell, who targets Babe after Babe's brother double-crosses him.

Roy Scheider plays Babe's brother Doc Levy, an American secret agent who provides Szel with important intelligence. When Szell suspects Doc stole a large sum of gems from his South American abode, Szell tracks Doc down in New York. Babe unintentionally gets caught up in the action.

Ronin (1998)

An Irish political operative hires a group of mercenaries to steal a large briefcase from an armored vehicle in Paris in this complicated action film from John Frankenheimer. Robert De Niro, Jean Reno, Stellan Skarsgård, and Sean Bean star as the international mercenary team at the center of the action.

The briefcase jumps from person to person after it's apprehended. The contents of the briefcase are never exposed in the movie; however, the importance of what's inside it become apparent as more and more spies from around the world pursue it.

The Day Of The Jackal (1973)

A scene from the crime thriller, Day Of the Jackal

The Day of the Jackal follows a plot to assassinate French president Charles de Gaulle. A secret paramilitary group hires a skilled professional killer known as The Jackal to take out de Gaulle due to the group's unhappiness over the president's response to the Algerian War.

A spy tips the police off to the scheme and an investigator is tasked with identifying The Jackal before he follows through with his assignment. The result is a straight-forward, suspenseful adaptation of Frederick Forsyth's book.

NEXT: 10 Worst James Bond Films (According to IMDb)