‘Outlander’ stars Sam Heughan, Caitriona Balfe & Sophie Skelton are used to time travel on-screen, but how well do they know each other’s real-life pasts? From being sent to space, to ...

For Caitríona Balfe, Sam Heughan, Sophie Skelton, Richard Rankin, and John Bell, it has been more than a decade of their lives making the time-traveling hit show Outlander.