Hallmark Channel is taking a small step forward in its strive for inclusivity and diversity in its storytelling. Their latest original movie, Saturday's features the first same-sex wedding on the network. stars Kimberley Sustad and Paul Campbell as two single friends, Brooke and Nate, who attend four weddings in four weeks as each other's plus-ones to avoid being set up by their friends — «a wedding buddy pact,» if you will.