Watch Series: My Partner Knows Best Released in (2018) - Season 1 produced by USA, and content rating TV-14 with duration 43 min broadcasted as these networks Lifetime, Streamed at Putlocker & directed by Sharon Everitt. How well married couples know one another will be put to the test as they compete in a series of hilarious challenges based on real-life relationship obstacles. Three couples compete each week, but only one will walk away with the money and be able to say My Partner Knows Best! - Season 1