|Place of origin:||Germany|
|First seen in:||The War Games|
|Other appearances:||PROSE: The Eight Doctors|
|Main actor:||Gregg Palmer|
He interrogated the Second Doctor, Jamie McCrimmon and Zoe Heriot, and thought the Doctor's story about being time traveller's was nonsense. However, he was convinced of the Doctor's story when he demonstrated his sonic screwdriver on Lucke's pistol. The Doctor, Jamie and Zoe then escaped when they took Lucke's pistol and held him at gunpoint.