Lewis signed on to co-star opposite Catherine Walker and Søren Malling in MTG Studio's drama Rig 45, set during the investigation of a fatal accident on a North Sea oil rig, in early 2018. He next appeared in season three of Netflix's Canadian fur trade drama Frontier, alongside Jason Momoa and Zoe Boyle. During the first quarter of 2019, Lewis guest starred in series finale of BBC Scotland's hit comedy Still Game, which focused on two Glaswegians and their reactions to the world.
