Another new couple in Season 4 was Sidian and Tosha. They started the process to bring Ariella into their family as a sister wife when Sidian proposed to her in the Philippines, where she lives.

At the end of the season, Sidian announced plans to start the K-1 visa process. For our 90 Day Fiancé fans, that could mean that Sidian and his family make the leap from Seeking Sister Wife to another TLC series.

And if that happens, then it means there's room for more new couples on Seeking Sister Wife. Of course we have to get to that point first and get news of an official renewal. But Seeking Sister Wife is one of those TLC reality shows you just can't look away from.

Seeking Sister Wife is now streaming on Discovery Plus.