Could Season 5 be Horizon's swan song?

[suncore]

Do you think Season 5 could be the show's swan song since it's been hinted that the Season 4 finale will lay down the groundwork for the ending of the series?

[Pharaoh Atem]

alex has already said season 5 is the last. iirc

[syfygyrl]

But then he said that it's possible they'll do a Season 6 consisting of 16 episodes to give them more time to wrap up story lines.