When the sunlight proves to have no effect on Barnabas (Jonathan Frid), Dr. Lang (Addison Powell) reveals that he has cured Barnabas of vampirism, but only for a short period of time. Meanwhile, Roger (Louis Edmonds) falls under the spell of the portrait of Angelique, and is ordered to murder Lang. This episode first aired on April 9, 1968. ~ Hal Erickson, Rovi