'Married at First Sight' expert Dr. Viviana Coles defends the show's matchmaking -- We don't try to create explosive trainwrecks! By Elizabeth Kwiatkowski, 02/12/2021 Married at First Sight expert Dr. Viviana Coles is defending the integrity of the show and its matchmaking process only days after appearing dismissive about viewers' concerns about Chris Williams and Paige Banks' pairing by urging fans to "chill out" and not react so strongly. ADVERTISEMENT Viviana addressed speculation she and her fellow Married at First Sight experts Pastor Calvin Roberson and Dr. Pepper Schwartz put some couples together to cause drama and create entertainment in an interview with The Associated Press released Wednesday.