BFFs forever!
An all-new episode airs Sunday, April 4 at 9 p.m. ET/PT on Starz.
ET spoke with the stars of the new show 'Men in Kilts: A Roadtrip With Sam and Graham,' premiering Feb. 14 on Starz.
The actor takes a road trip across Scotland with pal Graham McTavish in the new Starz series.
'Outlander' star honors Scotland by reading Robert Burns' 'Address to a Haggis' on Burns Night. Series debuts Feb. 14 on Starz.