Although primarily known for playing Sulu in the original Star Trek television series and the first six features, George Takei has had a varied career acting in television, feature films and live theater. He also is a successful writer and community activist. His first-hand knowledge of the unjust internment of 120,000 Japanese Americans in WW II, poignantly chronicled in his autobiography, created a lifelong interest in politics and community affairs. Following the attack on Pearl Harbor, George and his family were relocated from Los Angeles to Camp Rowar in Arkansas, and later, as the war was ending they were moved to a camp at Tule Lake in northern California.

After graduating from Los Angeles High School in 1956, George studied architecture at UC Berkeley. An ad in a Japanese community paper led to a summer job on the MGM lot dubbing eight characters from Japanese into English for Rodan! The Flying Monster (aka "Rodan"). With the acting bug kindled in him, he transferred to UCLA as a theater arts major. Contacting an agent he had met at MGM led to Takei's appearance as an embittered soldier in postwar Japan in the Playhouse 90 production "Made in Japan" even before starting classes at UCLA. Being spotted in a UCLA theater production by a Warner Bros. casting director led to George's feature film debut in Ice Palace, various roles in Hawaiian Eye and other feature work. In June of 1960 he completed his degree at UCLA, and studied that summer at the Shakespeare Institute at Stratford-Upon-Avon in England.

After starting a Master's degree program at UCLA, George was cast in the socially relevant stage musical production, "Fly Blackbird!" but was replaced when the show moved to New York. He took odd jobs until returning to his role at the end of the run. Getting little work in Manhattan, George returned to L.A. to continue his studies at UCLA, once again appearing in TV shows and feature films. He earned his MA degree in 1964.

Wanting a multi-racial crew, Gene Roddenberry cast him in "Where No Man Has Gone Before," the second Star Trek pilot. Mr. Sulu remained as a regular character when the series went into production. In the hiatus after the end of shooting the first season he worked on The Green Berets, playing a South Vietnamese Special Forces officer.

After "Star Trek" was canceled, Takei did guest stints in several TV shows, voiced Sulu for the animated Star Trek series and regularly appeared at Star Trek conventions. He also produced and hosted a public affairs show, "Expression East/West" aired in Los Angeles from 1971 to 1973. In 1973 he ran for the Los Angeles City Council. Although he lost by a small margin, Mayor Tom Bradley appointed him to the board of directors of the Southern California Rapid Transit District, where he served until 1984 and contributed to plans for the subway. During this period he co-wrote a sci-fi novel, "Mirror Friend, Mirror Foe."

He campaigned to get more respect for his character in the Star Trek features, resulting in Sulu finally obtaining the rank of captain in Star Trek VI: The Undiscovered Country, a role reprised in a Star Trek: Voyager episode "Flashback"

George has run several marathons and was in the 1984 Los Angeles Olympic Torch Relay. He gained a star on Hollywood Boulevard's Walk of Fame in 1986 and left his signature and hand print in cement at the Chinese Theater in 1991. His 1994 autobiography "To the Stars" was well-received by more than just Star Trek fans. He remains active as a stage, TV and film actor and as an advocate for the interests of Japanese-Americans.
During WWII, lived with his family in several government internment camps for people of Japanese descent. Graduate of UCLA In 1996, Takei became the first Star Trek actor to go to a South American convention, in São Paulo, Brazil. When he met with Gene Roddenberry about a role on Star Trek, Roddenberry called him Takei (pronouncing it "Ta-kai"), which translates from Japanese to "expensive" (his name is pronounced "Ta-kay". It rhymes with "OK"). This is how Roddenberry remembered his name. He initially declined to appear in Star Trek: The Wrath of Khan, but William Shatner personally called him and persuaded him to star in the film. Among his first acting jobs was as a voice artist. Although he was only a teenager, he dubbed English dialog for adult characters in Japanese films being released in the United States. He initially objected to the scene in Star Trek III: The Search for Spock where the big Starfleet guard calls him "tiny." When the scene was screened for audiences, the audiences cheered Sulu (Takei) when he defeated the big guard, and Takei later apologized to writer Harve Bennett for it. Has stated that his favourite Star Trek episode is "The Naked Time". A favorite of the Howard Stern audience. His family was incarcerated at an internment camp in Arkansas when he was 4 to 8 years old. He learned to recite The Pledge of Allegiance while surrounded by guard towers and barbed-wire fences. Along with Robert Duncan McNeill and Robert Picardo, he is one of only three "Star Trek" regulars to wear all three uniform colours. He wore blue (medical/science) uniform in the second Star Trek pilot "Where No Man Has Gone Before", the gold (command) uniform in every subsequent episode of the series in which he appeared and the red (security) uniform in "Mirror, Mirror". Has appeared in episodes of three different series with Walter Koenig: Star Trek, Diagnosis Murder and Futurama. Has appeared in episodes of three different series with William Shatner, Leonard Nimoy and Nichelle Nichols: Star Trek, Star Trek: The Animated Adventures and Futurama. Has appeared in episodes of three different series with Grace Lee Whitney: Star Trek, Star Trek: Voyager and Diagnosis Murder. Has been a jogger for many years, and runs marathons. Was mayor of Sherman Oaks, California. Reprised his Hikaru Sulu role for the 2006 Internet-only "Star Trek: New Voyages" series, after the suggestion of co-star Walter Koenig. For the 1988 television special "The Star Trek Saga: From One Generation to the Next", Takei explains how he once rode an L.A. plane with Patrick Stewart. They talked immediately after recognizing one another, but there was complications during final approach. Unknown to either actor until landing. He joked to the pilots that the helmsman of the original Enterprise and captain of Enterprise-D could have offered assistance.