AdIt comes amid wife Lauren's (Jacqueline Jossa) dodgy scheme with Mark Fowler (Stephen Aaron-Sipple), which has led to some romantic tension and an illicit kiss. It seriously knocked her confidence, and she had no idea that Mark was the one who orchestrated the incident. Stephen Aaron-Sipple as Mark Fowler and Jacqueline Jossa as Lauren Beale. Alex Walkinshaw as Ross Marshall, Alice Haig as Vicki Fowler, Jessie Wallace and Shane Richie as Kat and Alfie Moon. Add EastEnders to your watchlist on the Radio Times: What to Watch app – download now for daily TV recommendations, features and more.