In 1993, Bana made his television debut on Steve Vizard’s late night talk show, Tonight Live. His performance gained the attention of producers from the sketch comedy series, Full Frontal, who invited him to join the show as a writer and performer. During his four years on the show, Bana wrote much of his own material, and based some of his characters on members of his family. His impressions of Columbo, Arnold Schwarzenegger, Sylvester Stallone, and Tom Cruise made Bana popular with the show’s audience. This success led him to record the comedy album Out of Bounds in 1994 and to host his own television special, titled Eric, in 1996. The show, a collection of sketches featuring everyday characters, prompted him to launch a sketch comedy series The Eric Bana Show. The series, written and performed by Bana, featured skits, stand-up and celebrity guests, but failed to attract a substantial audience and was cancelled after only eight episodes due to low ratings. Even so, in 1997, he received a Logie Award for “Most Popular Comedy Personality” for his work on the show.

In 1995, while working on the television series Full Frontal, Bana began dating Rebecca Gleeson, a publicist with the Seven Network and daughter of then Chief Justice of New South Wales, and later Chief Justice of Australia, Murray Gleeson. They married in 1997, after Bana proposed to her on a trip to the United States, which he won from Cleo Magazine after being named their “Bachelor of the Year” in 1996. Bana and Gleeson have two children, a son, Klaus (born August 1998), and a daughter, Sophia (born April 2002). They live in Melbourne. On official identity documents he still has his birth surname, Banadinović.

In 1997, in spite of his lack of experience in dramatic roles, Bana was approached by director Andrew Dominik to appear in the film Chopper (2000), a biographical film based on the life of infamous Australian criminal Chopper Read. Dominik had been working on the project for five years, but was unable to find an actor to portray Read. Only after Read himself suggested Bana, having seen him perform a skit on television, did Dominik consider him for the part.

Bana’s next project was the low-budget Australian film The Nugget (2002). A comedy, the film portrays the effect of instant wealth on three working-class men and was released with moderate success in Australia. Bana read the script after filming Chopper in 2000 and was drawn to it because it reminded him of his childhood and because he found its characters amusing and likeable. While filming The Nugget, Bana was offered the lead role of Bruce Banner in the film adaptation of the popular Marvel Comic book series The Incredible Hulk. Only after learning of director Ang Lee’s involvement in the project did he consider the role. Bana admired Lee for his work on the film The Ice Storm and agreed to work on the film before the final script was complete. He said he was drawn to the film because “the character of Bruce Banner had dramatic potential” and was “a fairly non-traditional superhero”. Although Hulk (2003) received mixed reviews and was a moderate success at the box office, Bana’s performance was highly praised: Jack Matthews of the New York Daily News felt that Bana played the role of Bruce Banner “with great conviction”. Bana earned an Academy of Science Fiction, Fantasy & Horror Films nomination for “Cinescape Genre Face of the Future” for the film. In 2003, he voiced hammerhead shark Anchor in the critically and commercially acclaimed animated Pixar film Finding Nemo.

For the role, Bana shaved his head, gained thirty pounds, and spent two days with Read to perfect his mimicry. During filming he arrived on set at four in the morning and spent five hours being covered in Read’s trademark tattoos. In spite of the film’s limited release outside of Australia, Bana’s performance received positive reviews. American film critic Roger Ebert complimented Bana, stating that “in a comedian named Eric Bana the filmmakers have found, I think, a future star … He has a quality no acting school can teach you and few actors can match. You cannot look away from him”. Chopper was a critical and financial success in Australia, and was nominated for Best Film at the Australian Film Institute Awards in 2001. Bana’s performance won the Australian Film Institute Award for Best Actor.

In 2001, director Ridley Scott cast Bana as an American soldier in the film Black Hawk Down (2001). Scott, with a recommendation from Russell Crowe and impressed by Bana’s performance in Chopper, did not require him to audition. In the film, he played Sergeant First Class Norm ‘Hoot’ Hooten, an elite Delta Force soldier, who fights his way out of a battle in Mogadishu, Somalia after a mission to capture two top lieutenants of a renegade warlord goes awry. Bana shed the weight he had gained for Chopper and began an exercise regimen months before filming began. He also trained with Delta Force operators at Fort Bragg, learning to fire weapons and clear rooms.

In 2004, Bana co-starred with Brad Pitt in the big-budget film Troy. In the film, he played Prince Hector, leader of the Trojan forces battling against the Greek warrior Achilles. The film was an international success, grossing US$364 million, with US$133 million in the US.

Bana is an ambassador for Father Chris Riley’s charity for homeless young people, Youth Off The Streets, and has appeared with Riley in advertisements to support the organisation’s annual appeal. Bana is also an advocate for the Mental Illness Fellowship, which works to increase the awareness of mental illness in Australia. In 2004, he appeared in several high-profile advertisements for the fellowship. Bana is also active in campaigns with the Australian Childhood Foundation and the Bone Marrow Donor Institute. Since 1995, he has participated in the Motorcycle Riders Association Toy Run in Melbourne, which raises money and toys for needy children at Christmas.

In 2005, Bana narrated the documentary Terrors of Tasmania about the endangered Tasmanian devil. The film followed the life of a female Tasmanian devil called Manganinnie and discussed the incurable facial cancer which threatens the survival of the species. He has also worked with the Royal Society for the Prevention of Cruelty to Animals, donating money to animal shelters in Berlin while filming Troy in 2004.

The following year, Bana co-starred with Daniel Craig and Geoffrey Rush in Steven Spielberg’s controversial film Munich. Bana played Avner, a Mossad agent, who is ordered to track down and kill the Black September terrorists thought to be responsible for the massacre of Israeli athletes at the 1972 Summer Olympics. The film was a critical success, and was nominated for five Academy Awards in 2006. The Los Angeles Times wrote that Bana as Avner “projects a combination of sensitivity and ruthlessness and … knows how to present a face for which worry is a new experience.”

In 2006, Bana was invited to join the Academy of Motion Picture Arts and Sciences. Lucky You, a romantic comedy on which Bana worked before filming Munich, was released in early 2007. In the film, he played Huck Cheever, a professional poker player who must overcome his personal problems to win a high-stakes tournament in Las Vegas. His next film was the Australian drama Romulus, My Father (2007). The film, based on Raimond Gaita’s memoir of the same name, portrays a couple and their struggle in the face of adversity to raise their son. The film was a critical success, and Bana’s performance earned him a second Australian Film Institute Award for Best Actor. In 2007, he also returned to his Australian TV roots by appearing in hit comedy Kath & Kim as himself.

In 2007, Bana introduced the episode Some Meaning in This Life of the ABC-TV documentary series Australian Story. The episode paid tribute to Australian actress Belinda Emmett (who co-starred with Bana in the film The Nugget) and her long struggle with cancer to which she had succumbed the previous year.

In August 2009, he appeared as Henry DeTamble in the film adaptation of The Time Traveler’s Wife. Bana also co-starred with Adam Sandler and Seth Rogen in Judd Apatow’s third directorial feature, about stand-up comics, titled Funny People, marking Bana’s first appearance in an American mainstream comedy.

In 2009, Bana released a self-produced and directed documentary-style film called Love the Beast. It details his personal relationship with his first car and follows his progression as a car lover. Along the way he seeks guidance and wisdom from the inner sanctum of his three lifelong friends, as well as celebrities Jay Leno, Jeremy Clarkson, and Dr. Phil. In 2011, Bana appeared as ex-CIA operative Erik Heller in the action thriller film Hanna, starring alongside Saoirse Ronan and Cate Blanchett. The film became another success for Bana as it opened at No. 2 at the United States box office. Having read Marcus Luttrell’s autobiographical account as a United States Navy SEAL, Lone Survivor, he was willing to appear in the 2013 film adaptation regardless of which role he was offered. In the film, he portrayed Lieutenant Commander Erik S. Kristensen.

Bana is a motor racing enthusiast, and participates in various motor racing competitions in Australia. At the age of 14, he wanted to leave school to focus full-time on becoming a motor mechanic, but his father convinced him to complete school, advising him to avoid making his hobby a job. Bana purchased his first car, a 1974 XB Ford Falcon coupé, at the age of 15 for A$1100 and, driving it, made his motor sport racing debut in Targa Tasmania 1996, a week-long race around Tasmania. (Bana has had this car for more than a quarter century. In 2009 he released a documentary named Love The Beast. The film details the central role that racing and fixing this same car has played in his life and the lives of his friends.) In 2004, Bana purchased a Porsche 944 to compete in Australia’s Porsche Challenge. Competing throughout 2004, he often finished in the top ten and in November, finished fourth at the Sandown event, a personal best. On 21 April 2007 Bana crashed his 1974 XB Falcon Coupe in the Targa Tasmania rally. Neither he nor his co-driver were injured. Bana appeared on the British motoring show Top Gear on 15 November 2009 as a guest for its “Star in a Reasonably Priced Car” segment.

Bana is a prominent fan of Australian rules football. His love of the sport began at a young age when his godfather took him to games to see the St Kilda Football Club, his favourite team in the Australian Football League. Bana can often be seen at AFL games when he is back in Australia. Bana’s love for St Kilda FC resulted in the club being featured in the film Funny People and in Bana’s promotion of the film in 2009, notably on NBC’s Late Night with Jimmy Fallon. In 2010, Bana was named the “Saints Number One Ticket Holder”.

The following year he starred as Ralph Sarchie, a police sergeant who investigated paranormal cases, in the supernatural horror film Deliver Us from Evil. The film was released on 2 July 2014 and grossed US$87.9 million worldwide. In April 2016, he starred as Frank Bonneville, a struggling radio journalist, in Ricky Gervais’ Special Correspondents on Netflix. In Guy Ritchie’s King Arthur: Legend of the Sword (2017), Bana took on the role of Uther Pendragon, king of Britain and father of future King Arthur. In 2018, Bana starred as John in the Bravo mini-series Dirty John based on the Los Angeles Times story and hit podcast.