Task: Explanation
Input (English): James Nicholas Callis (born 4 June 1971) is an English actor. He is best known for playing Dr. Gaius Baltar in the re-imagined "Battlestar Galactica" miniseries and television series, and Bridget Jones' best friend in "Bridget Jones's Diary" and "". He later reprised the role in 2016, in "Bridget Jones's Baby." He joined the cast of the TV Series "Eureka", on Syfy, in 2010. In 2017 he voiced the character Alucard on the Netflix series "Castlevania", based on the video game of the same name. Question: The TV series James Callis joined in 2010 premiered on what date? Answer: July 18, 2006
Output (English):  He joined the cast of the TV Series Eureka, on Syfy, in 2010.