Even though it was set in one place rather than moving from planet to planet like 'Star Trek: The Next Generation', it could be argued that 'Star Trek: Deep Space Nine' was more experimental.
For one, the characters regularly got into conflict with one another. It also had a much darker, grittier tone and setting. Indeed, the final seasons took on a continuing story, something which 'Star Trek' had only attempted a handful of times.
As well as this, the cast of 'Star Trek: Deep Space Nine' was diverse for its time and the stories and themes in which it dealt with were equally forward-thinking. Many drew comparisons with the Bajorans and the Cardassians between Northern Ireland, while the religious component of the series was also praised as a departure from the otherwise secular series.
For this quiz, we've pulled 10 quotes from the series with four possible characters who may have said them.
All you've got to do is pick the right one. Good luck!