Samuel Sim (The Dark Crystal: Age of Resistance, The Bay, The Spanish Princess, Anne, The Halcyon, Domina, A Cruel Love: The Ruth Ellis Story, Home Fires) has composed the original music for the new ITV drama Secret Service. The show is based on Tom Bradby’s novel of the same title and stars Gemma Arterton, Rafe Spall, Alex Kingston, Roger Allam, Mark Stanley, Amaka Okafor, Avi Nash, Aoife Hinds, Alma Prelec and Khalid Abdalla. The 5-part thriller follows a senior MI6 officer who must navigate the shifting sands of political loyalty, international threat and personal sacrifice as a covert investigation uncovers evidence that a high-ranking U.K. politician may be working as a Russian asset.