Tom Hiddleston and Zawe Ashton played a married couple in the 2019 revival of the play Betrayal - and a real-life romance quickly blossomed between the two. Though the couple have been effusive about one another's talent and work, Hiddleston once detailed how his whirlwind romance with Taylor Swift in 2016 taught him to be more protective over his relationships. "Everyone is entitled to a private life," the Loki star told The Telegraph in March 2017.