Why wouldn't it be? There are no laws that establish what genres are acceptable to be broadcast, nor should there be.
Australian science fiction television was created in 1970.
Science Fiction Film Awards - 1978 TV was released on: USA: 21 January 1978
Kim Stanley Robinson has: Played Himself - Interviewee in "Arena" in 1975. Played himself in "Brave New Worlds: The Science Fiction Phenomenon" in 1993. Played Himself - Science-Fiction Writer in "Prophets of Science Fiction" in 2011. Played Himself - science fiction author in "Prophets of Science Fiction" in 2011. Played Himself - Author in "Prophets of Science Fiction" in 2011.
It's science fiction.
Pioneers of Television - 2008 Science Fiction 2-1 was released on: USA: 18 January 2011
Prophets of Science Fiction - 2006 TV was released on: USA: 6 August 2006 Sweden: 20 July 2009
SCIENCE FICTION
In the British science fiction television series Doctor Who Katarina was played by Adrienne Hill. She was the first companion of the Doctor to die on screen.
The science fiction television series which includes the Ori is called "Stargate SG-1". This series was filmed in Vancouver, Canada. The Ori are the alien invaders in the series.
Fiction has many subgenres. Animal fiction, adventure fiction, mystery & detective fiction, Science Fiction, romance fiction, western fiction, manga, comic books, TV/movie novelization, and spy/techno thrillers.
bbc
Dan Vebber has: Played Norwegian Seed Guard in "Futurama" in 1999. Played himself in "CFQ: Cafe Fantastique" in 2006. Played Himself - Film Producer in "Prophets of Science Fiction" in 2011. Played Himself - TV producer in "Prophets of Science Fiction" in 2011. Played Himself - executive producer in "Prophets of Science Fiction" in 2011. Played himself in "Prophets of Science Fiction" in 2011.