 In January 2013 in "Secrets of a Good Marriage" she discovered how various couples make their relationships work; and in "On the Verge of a Midlife Crisis", she spoke to six women who had coped with the experience.Horgan appeared on the BBC Radio 4 show "Chain Reaction" in March and April 2015.One week she was interviewed by Olivia Colman and the following week she interviewed Dennis Kelly.