Overview

• TLC released a teaser trailer and confirmed that Seeking Sister Wife’s sixth season will debut Monday, Sept. 22, 2025 at 9/8c.
• Season 6 reunites the Merrifield and Davis families and introduces three new households navigating polygamous life.
• Garrick and Dannielle Merrifield begin courting Lorrana, whose arrival on a K1 visa imposes a 90-day deadline to marry.
• Nick, April and Jenny Davis look to integrate Teresa, a 14-year family friend, after former wife Danielle’s amicable departure.
• Reise and Billie Jean Williamson seek a sister wife following infertility struggles; Yessel and Dani Peralta set boundaries after a near-failed plural attempt; and Matt, Anjelica and Shanay Johnson confront Shanay’s dissatisfaction with time together.