The director of "The Matrix" and the highly-anticipated film "Cloud Atlas" has become the first major Hollywood director to publicly come out as transgender.

Lana Wachowski revealed she has transitioned while promoting her new film, the New York Post reported.

Lana has been transitioning for years now, the Post also reported. This new clip for "Cloud Atlas," starring Tom Hanks and Halle Berry, appears to be her first public appearance since transitioning.

In the trailer, Lana introduces the film with her brother, Andy Wachowski, and director Tom Tykwer.

"Hi, I'm Lana," she says with her hair styled in pink dreadlocks.

Lana's personal life has been a source of headline fodder for years now.

In 2002, Wachowski was going through a bitter divorce from wife Thea Bloom, as People magazine reported at the time. In 2003, a date Wachowski took to the Cannes Film Festival told the British tabloids that the director was a "cross-dresser."

That same year the Gothamist reported on a column written by movie journalist Dave Poland, alleging that Wachowski was in the process of undergoing a "sex change".

"Every indication I have says that Larry Wachowski is now in the process of changing his sex," Poland wrote. "Dressing in public like a woman, taking female hormones and yes, having a sex change operation."

Other public figures have transitioned under the microscope of public scrutiny.

In May, Against Me! singer Tom Gabel came out as transgender to Rolling Stone and announced plans to start living as a woman, Laura Jane Grace.

Grace is still married to her wife, Heather, with whom she has a daughter.

"For me, the most terrifying thing about this was how she would accept the news," Gabel said. "But she's been super-amazing and understanding."

Watch Lana Wachowski and the directors of "Cloud Atlas" discuss the film, due out on Oct. 26, above and check out a slideshow of transgender icons below.

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  • Lea T

    The Brazilian supermodel was discovered by Givenchy designer Riccardo Tisci when <a href="http://abcnews.go.com/Entertainment/lea-givenchys-transgender-star-brazilian-supermodel-undergoing-sex/story?id=11269995#.TsV9BGVPlcg" target="_hplink">he hired her as his personal assistant</a>. Soon after she became his muse and her modeling career began. She has been featured in high-profile fashion magazines like "Vogue Paris," "Hercules," "Interview," "Love," and "Cover."

  • Lucas Silveira

    Silveira is the lead singer of the band The Cliks. The Cliks made history as <a href="http://www.phinli.com/Talent/Profile/lucas-silveira" target="_hplink">the first band with an openly trans male leader</a> signed by a major record label, Tommy Boy Entertainment's imprint Silver Label. In 2009 he made history again as the f<a href="http://www.chartattack.com/news/78485/avril-lavigne-lights-tegan-and-sara-cliks-franz-ferdinand-sloan-win-in-15th-annual-year-e" target="_hplink">irst transman to be voted Canada's Sexiest Man</a> by readers of Canadian music magazine <em>Chart Attack</em>.

  • Chaz Bono

    The son of Cher and Sonny Bono, Chaz publicly revealed <a href="http://www.tvguide.com/News/Chastity-Bono-Gender-1006849.aspx" target="_hplink">he was transitioning in 2009</a> and since then has been one of the most visible members of the trans community. In May he published his memoir, "Transition: The Story Of How I Became A Man," and this fall he was a contestant on "Dancing With The Stars" and was named one of <em>Out</em> magazine's <a href="http://www.huffingtonpost.com/2011/11/08/chaz-bono-shows-off-his-stubble-in-out_n_1082303.html" target="_hplink">100 LGBT people of the year.</a>

  • Renée Richards

    Richards is an ophthalmologist, author, and former professional tennis player. After transitioning in 1975, she <a href="http://www.tennispanorama.com/archives/9472" target="_hplink">was banned from playing in the U.S. Open</a> by the United States Tennis Association (USTA) because only biological women were allowed to participate in the tournament. Richards fought the ban and a 1977 New York Supreme Court decision ruled in her favor. She continued to play until 1981. This fall <a href="http://www.huffingtonpost.com/2011/04/27/renee-richards-film_n_854578.html" target="_hplink">a documentary about Richards's life</a>, "Renée," was released.

  • Isis King

    King was the first (and, thus far, only) <a href="https://www.facebook.com/isisking" target="_hplink">trans model to be featured</a> on the reality fashion competition "America's Next Top Model." She was seen on both the 11th and 17th "cycles" of the show.

  • Thomas Beatie

    In 2008 Thomas Beatie became famous when he revealed that he was pregnant with his first child. Soon after Beatie and his wife, Nancy, made headlines and he became known as "the pregnant man." The couple now has three children, all carried by Thomas, and he recently revealed that he is <a href="http://www.huffingtonpost.com/2011/10/31/pregnant-man-thomas-beati_n_1067326.html" target="_hplink">considering undergoing a hysterectomy.</a>

  • Marci Bowers, M.D.

    Dr. Marci Bowers is a <a href="http://marcibowers.com/" target="_hplink">pioneer in the field of transgender transitional surgery</a> and is the first known trans woman to perform these types of procedures.. After practicing in Trinidad, Colo., which is known as the "sex change capital of the world" due to the high number of surgeries performed there, she moved her practice to San Mateo, California, in December 2010.

  • Candis Cayne

    Cayne made history when she accepted a role on "Dirty Sexy Money" and became the first transgender actress to play a recurring transgender character in prime time. She's also appeared on "Nip/Tuck," "RuPaul's Drag Race," and "Necessary Roughness."

  • Kim Coco Iwamoto

    In 2006 Iwamoto was <a href="http://www.foxnews.com/story/0,2933,229937,00.html#ixzz1eCixXAuI" target="_hplink">elected to a position on Hawaii's state Board of Education</a> and became (at the time) the highest-elected transgender official in the United States. She <a href="http://hawaii.gov/elections/results/2010/general/files/histatewide.pdf" target="_hplink">ran for re-election in 2010</a> and won.

  • Kye Allums

    Kye Allums is the <a href="http://www.lgbtqnation.com/2011/10/lgbt-history-month-kye-allums-first-openly-transgender-athlete/" target="_hplink">first openly transgender athlete to play NCAA Division I</a> college basketball. He was a shooting guard on the George Washington University women's basketball team until this year when he decided to no longer play. Allums is now busy speaking about his life around the country.

  • Sylvia Rivera (1951 - 2002)

    A veteran of the 1969 Stonewall uprising (some claim she threw the first heel), Rivera fought for the rights of all queer people, not just those who fit into more homonormative molds. Described by Riki Wilchins as "<a href="http://www.villagevoice.com/2002-02-26/news/a-woman-for-her-time/" target="_hplink">the Rosa Parks of the modern transgender movement</a>," Rivera founded Street Transvestite Action Revolutionaries, or STAR, "a radical group that did everything from marching to setting up crash pads as an alternative to the streets," among other activist roles. Today <a href="http://srlp.org/" target="_hplink">The Sylvia Rivera Law Project,</a> which works to guarantee that all people are free to self-determine gender identity and expression regardless of income or race, and <a href="https://www.facebook.com/pages/SYLVIAS-PLACE/156906310002" target="_hplink">Sylvia's Place</a>, a NYC emergency homeless shelter for LGBT youth, both exist to honor Rivera's life and work.

  • Michael Dillon (1915 - 1962)

    Dillon was the first person known to have transitioned both hormonally and surgically from female to male. A British writer, physician, philosopher, and Buddhist, Dillon penned several books including, "Self: A Study in Ethics and Endocrinology" (1946), "Growing Up into Buddhism" (1960), "The Life of Milarepa" (1962), "Imji Getsul" (1962), and numerous articles. He was in love with another famous transgender person, Roberta Cowell, but she did not share his feelings. He died in India -- where he had moved to study, meditate, and wrote under the name Lobzang Jivaka -- just days after sending his memoir, "Out Of The Ordinary," to his literary agent.

  • Roberta Cowell

    Cowell is the first British trans woman to undergo sex-reassignment surgery. She transitioned in 1951. Prior to that, she was a Spitfire pilot during World War II and a race car driver. Cowell, who was friends with transgender man Michael Dillon, transitioned a year before celebrated American trans woman <a href="http://www.transgenderzone.com/features/ChristineJorgensen.htm" target="_hplink">Christine Jorgenson</a> underwent surgery in Denmark. You can <a href="http://www.changelingaspects.com/Life Stories/Roberta Cowells Story.htm" target="_hplink">read Cowell's autobiography here</a>.

  • Diego Sanchez

    Sanchez worked tirelessly in the LGBT community before he became the <a href="http://www.examiner.com/transgender-transsexual-issues-in-national/diego-sanchez-trans-man-on-capitol-hill-works-for-passage-of-inclusive-enda" target="_hplink">first trans person to hold a senior congressional staff position</a> on Capitol Hill. In December 2008 he began working for Rep. Barney Frank (D-Mass.) tracking LGBT, healthcare, veterans, and labor issues.

  • Kate Bornstein

    The <a href="http://katebornstein.typepad.com/" target="_hplink">writer, playwright, and performance artist</a> is the author of several seminal tomes on gender theory including 1994's "Gender Outlaw: On Men, Women, and the Rest of Us" and in 2006 she wrote "Hello Cruel World: 101 Alternatives to Suicide for Teens, Freaks and Other Outlaws." She is currently at work on a memoir.

  • Buck Angel

    The world's first female-to-male porn star, Angel also works as an advocate, educator, lecturer and writer. In 2007 <a href="http://buckangel.com/bio.html" target="_hplink">Angel won the Adult Video News Transsexual Performer of the Year</a> award and was written into Armistead Maupin's "Michael Tolliver Lives," one of the novels in the "Tales Of The City" series. He has spoken around country, including an appearance at Yale University in 2010.

  • Anna Grodzka

    In 2011 Grodzka became Poland's <a href="http://www.huffingtonpost.com/2011/10/11/anna-grodzka-transgender-politician_n_1004840.html" target="_hplink">first openly transgender parliamentarian</a>. She is the third transgender MP in world history after the transsexual New Zealand MP Georgina Beyer, and the transgender Italian MP, Vladimir Luxuria, who has not had a legal sex change. Grodzka, who transitioned last year, secured a place in the Sejm, the nation's lower house of parliament. "Today, Poland is changing. I am the proof..." Grodzka said.

  • Billy Tipton (1914 - 1989)

    Tipton was a saxophone and piano player and bandleader popular during the 1940's and '50s. He eventually settled down in Spokane, Washington, got married, and adopted three sons. It wasn't until after his death from a <a href="http://news.stanford.edu/stanfordtoday/ed/9705/9705fea601.shtml" target="_hplink">hemorrhaging ulcer</a> that Tipton's birth gender was revealed to his sons and the rest of the world.

  • Stu Rasmussen

    Rasmussen became the <a href="http://www.sturasmussen.com/realityCheck.htm" target="_hplink">first transgender mayor in the United States</a> when he was elected to the office in Silverton, Oregon, in November 2008. He writes on <a href="http://www.sturasmussen.com/realityCheck.htm" target="_hplink">his website</a>: <blockquote>"I just happen to be transgendered -- something I didn't even know the word for until I discovered it on the Internet. I've been a crossdresser or transvestite my whole life, only 'coming out' recently and thereby discovering that life goes on very nicely."</blockquote>

  • Louis Gradon Sullivan (1955 - 1991)

    In 1976 <a href="http://www.lousullivansociety.org/about-lou-sullivan.html" target="_hplink">Lou G. Sullivan began applying for</a> sex-reassignment surgery, but was rejected because he identified as gay. At the time, "female-to-gay male transsexuality was not recognized by the medical/psychotherapeutic establishment as a legitimate form of gender dysphoria at that time." After mounting a successful campaign to get homosexuality removed from a list of objections which served to keep interested candidates from undergoing surgery, Sullivan finally obtained genital reconstruction surgery in 1986. That same year <a href="http://www.lousullivansociety.org/about-lou-sullivan.html" target="_hplink">he organized FTM</a>, "the first peer-support group devoted entirely to female-to-male [transsexual and transvestite] individuals."