Outlander star Sam Heughan celebrates his 37th birthday

Outlander’s Caitriona Balfe says Sam Heughan is ‘the best’ as she shares hilarious tribute She plays the role of Claire Fraser in Starz’s Outlander series, alongside on-screen partner Sam Heughan. And Caitriona Balfe proved her bond with her co-star is just as strong off-screen as she took to Twitter to share an amusing birthday tribute to the actor, who …