Sam Heughan, Caitriona Balfe Split: 'Into The Woods' Actress, MacKenzie Mauzy Cause Of Breakup? Sam Heughan, Caitriona Balfe split allegedly caused by third-party drama.
Sam Heughan, Catriona Balfe Dating: 'Outlander' Season 3 Actor Makes First Public Appearance With New Girlfriend Sam Heughan and Catriona Balfe dating news fizzled out when the "Outlander" Season 3 actor made his public appearance with girlfriend in an Oscar's kick-off party.
