Before Leto became the lead singer of 30 Seconds to Mars, he appeared briefly in a number of television series, including My So-Called Life with Claire Danes. Although he later starred in famous films such as "Fight Club" and "American Psycho", his real big screen debut was a warm family film called "Love Weaves Dreams" in 1995.
In 1998, Leto and his brother Shannon Leto formed the rock band "Thirty Seconds to Mars".
In 1999, she collaborated with Robert Downey Jr. in the short film "Black and White" to star in the role of Casey, a gay teacher who falls in love with Downey's character. In the same year, he made a guest appearance in "Fight Club" directed by David Fincher and co-starring Brad Pitt and Edward Norton, playing the role of Angel Face.
In 2000, he participated in "Sunset Boulevard" as Glen Walker.
In 2002, he collaborated with director David Fincher again and guest-starred in the thriller "The Room" starring Jodie Foster. In the same year, he also collaborated with Colin Farrell and made a guest appearance in the thriller action film "Sniper Phone Booth", playing the PR client played by Colin Farrell, a celebrity named Bobby, but his role was not released in the theatrical version. was eventually deleted. In the same year, after four years of singing in various restaurants and bars in Los Angeles, Leto's "30 Seconds to Mars" rock band signed a contract with Virgin Records. In the same year, they released their first album of the same name, "30 Seconds to Mars." Leto is not just the lead singer of the band. In the first album, he performed almost all the duties except drummer. He also wrote the band's famous song.
In 2004, he returned to the film industry and co-starred in the epic biopic "Alexander the Great" with director Oliver Stone and actors Colin Farrell and Angelina Jolie, playing Alexander the Great in the film. His best friend and lover, Hephaistian.
In 2005, the second album "A Beautiful Lie" by Jared Leto's "Thirty Seconds to Mars" rock band was released.
In 2007, Leto played the role of Mark David Chapman, the obsessed fan who murdered Beatles member John Lennon in the biopic "Chapter 27". Gained 67 pounds in a matter of months.
In 2009, Jared Leto's "Thirty Seconds to Mars" rock band released its third album "This Is War" with the help of British producers Flood and Steven Lily white. In addition, he also starred in the science fiction literary film "No Name", playing the adult and 118-year-old protagonist Nemo.
On January 19, 2012, Jared Leto and Julianne Moore appeared at the Hugo Boss 2012 Autumn and Winter Fashion Conference at Berlin Fashion Week.
In 2013, Jared played a transvestite gay AIDS patient in "Dallas Buyers Club". Together with the protagonist, he ran an underground pharmacy and provided illegal but effective treatment to many AIDS patients. . Jared Leto won the 71st Golden Globe Award for Best Supporting Actor in a Drama Series and the 86th Academy Award for Best Supporting Actor for "Dallas Buyers Club".
On May 21, 2013, the fourth album "Love Lust Faith Dreams" by Jared Leto's "Thirty Seconds to Mars" rock band was released globally.
In 2014, the music documentary "Artifact" directed by Jared Leto debuted on TV screens on April 26, and was simultaneously broadcast on the American cable TV channels VH1 and Palladia Taichung at 11 o'clock that night. On August 8, 2014, Jared Leto's "Thirty Seconds to Mars" rock band teamed up with the band Linkin Park and the AFI band (as guests) to begin a 25-show collaborative tour.
In 2015, Jared Leto starred in the thriller and suspense blockbuster "The Girl on the Train" invested and filmed by DreamWorks, which will be released in North American theaters in the second half of 2017.
In 2016, Jared Leto starred in "Suicide Squad" and played the Joker in the film.