A lonely old man seems invisible to the world around him. But when he journeys to the heart of London, being 'invisible' proves to be his greatest weapon.
| Actor | Role |
|---|---|
 Julian GloverNot listed | Not listed |
 Karl JohnsonThe Handler | The Handler |
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A lonely old man seems invisible to the world around him. But when he journeys to the heart of London, being 'invisible' proves to be his greatest weapon.
| Actor | Role |
|---|---|
| Julian GloverNot listed | Not listed |
| Karl JohnsonThe Handler | The Handler |