Are Sam Heughan & Caitriona Balfe More Than Friends?

Sources tell OK! that life is imitating art for Outlander stars Sam Heughan and Caitriona Balfe, who were caught holding hands during downtime on the set of their hit Starz series. “They always call each other their best friend, but it definitely seems to be more than that,” whispers a witness. “The chemistry between them isn’t an act.” Indeed, the costars have been spotted hanging out more than once, But despite the social media posts, the pretty pair are fine with driving their fans crazy. “I think if me and Caitriona were together,” Sam mused cryptically, “we wouldn’t say.”