Strackman Lux

Strackman Lux was the grandson of Felman Lux, the human who built the Library.

Biography
After the library computer locked down the Library it took three generations of the Lux family to decode the seals. Strackman assembled an expedition to find out what had gone wrong. He travelled to the planet with Professor River Song and other archaeologists.

He was the apparent head of the Felman Lux Corporation at the time of the expedition to the Library. His personal assistant was Miss Evangelista.

At first his intentions seemed to be protecting his family's patent for The Library. Later, however, it became apparent that he was motivated by familial concern for Charlotte Lux (CAL).

He was the only member of the expedition not to die. He was happy that those trapped within The Library had been saved and also seemed content in the knowledge that Charlotte would be left alone, since the Vashta Nerada would act has her guardians and the planet would be quarantined. His opinion of The Doctor increased dramatically following the expedition. (DW: Silence in the Library/ Forest of the Dead)