The unit's Dutch underground liaison, Guldt is captured soon after returning to the Netherlands. His capture prompts Howard to suspect that Hertog may be a German agent, since the incident suggests that the enemy may have learned about the operation.
Arthur Gross has 12 screen credits in a career dating back to 1955. Their work is anchored in the Quatermass (Hammer) Collection universe with 1 titles. Signature works include Naked Fury, A Countess from Hong Kong, One Jump Ahead. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
