Baba Ghor-Ghori is a legendary saint who vanquishes demons.
DGSE, or Directorate-General for Sécurité Externe (English for General Directorate for External Security) , is French Foreign Intelligence
The red nation-state flags in the airport terminal suggest that it is located in Morocco.
The helicopter in which John Lithgow arrives (tail number N67TV) is based in Los Angeles and has been used in several movies and TV shows. The Letter "N" of the tail number signifies that the helicopter is registered in the United States.
In the field hospitals of the American Civil War, Army Doctors were called "Sawbones" because when they were confronted by patients with wounded or mangled limbs, the doctor would remove said limbs. This was in a time when antibiotics and microsurgery techniques (suture nerves, blood vessels, ligaments and tendons together) were not quite developed to the level of today. If the limbs were not removed, gangrene (tissue would die from the loss of blood) would set in, and the patient would die from infection (sepsis). The best doctor was the one who could remove the limb in less than five minutes.