Here is a look at one of the special features from the release of the Outlander season four DVD/Blu-ray next Tuesday. This video revolves around Rollo (Dui) and tells the story of him joining the cast and some nice behind the scenes footage of him on the season four set.
https://www.youtube.com/watch?time_continue=44&v=4VRUrRdnsTw
Source: PopSugar
