Which of the sci-fi TV series are you most excited about?

The Stargirl TV series is about a young woman who must travel the universe, with her family in tow, in search of a lost planet.

The show debuted on CBS in 2008.

(The show has been renewed for a fourth season.)

The series stars actress Rachel Keller, who also plays the lead in the BBC series Doctor Who.

The Stargirling TV series will return to the BBC in 2018.