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:

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.

The first three seasons of Outlander are available on DVD on Amazon.