Occasional (2019)

London, 2017. Grainger is a rarely activated SIS agent. Having gone months without an assignment, he's beginning to suspect that the service has let him go as the UK prepares to leave the EU. But when Grainger's superiors learn of evidence that unaccountable elements within the British government have been meddling with the Spanish opposition, he is dispatched to Marbella to retrieve it from a mysterious information dealer.