Caitriona Balfe and Sam Heughan doing impressions of each other is pure gold – watch!

Outlander stars Caitriona Balfe and Sam Heughan have taken part in a hilarious new video for Starz.

Promoting the upcoming fourth season of Outlander, the pair recently read out a number of tweets from fans.

Before long, Caitriona and Sam are doing impressions of each other’s characters and it’s brilliant stuff.

Watch the video:

The first three seasons of Outlander are available to buy on DVD now on Amazon here.

Season 4 begins in the USA on Sunday 4 November on Starz and each episode will be available to watch in the UK the following day on Amazon Prime Video.