Outlander star Sam Heughan has signed up for a role in new rom com movie Mr Malcolm's List. The Scots actor will be joining Crazy Rich Asians star Constance Wu in the cast of period romantic comedy movie based on the novel by Suzanne Allain.Deadline has reported that the pair are joining stars Freida Pinto and Oliver Jackson-Cohen in the film, which introduces 19th-century London's most eligible bachelor Mr Malcolm who will be played by Sope Dirisu.