Former MI6 Chief and Mason's handler. Facing public inquiry over the illegal THEA surveillance program, he is replaced by Roberta Frost to run off-the-books black operations. Mason betrayed him a decade ago by refusing a kill order. Manafort ultimately confronts Mason at his estate before being executed for his ruthless loyalty to the agency.
Historical military-intelligence connection through shared service eras.
Mutual political support within the intelligence and government apparatus.
Deep-seated enmity stemming from past betrayal and opposing moral codes.
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