The final episode saw a slight increase in viewers to 4.3 million.
The episode sees spaceships appear over 29 of the world's major cities.
The episode saw several major design changes for the series.
The same episode saw the characters going to a music festival in the desert.
The episode saw a 17% increase in ratings from the previous week.
The first episode saw each group perform their signature song.
Each episode sees people put on trial by their partner, or ex-partner.
The second episode, airing the following day, saw a dramatic increase in ratings.
Wednesday's episode saw us return to a topic that we've looked at several times before: computer viruses.
Each episode saw the elimination of one or more girls.