13:45DoctorsSeries 11Episode 163: Master of the Universe - Part 1BBC One Duration: 30 minutes Mon 25th Jan 2010, 13:45 on BBC One Yorks & LincsJack's university friend Lewis is welcomed into the Hollins house, but lecturer Sia shares her doubts about Lewis's darker side with Simon.GenresDramaMedicalDramaSoapsBrandDoctorsSeriesDoctors: Series 11 Source: BBC Online