“Extras,” which premieres Sunday on HBO, is Ricky Gervais’ follow-up to “The Office,” the BBC series that made him famous and, I suppose, rich. The series, which focuses on the world of the uncredited ...

When software is created, whether it be operating systems or games, there is a good chance that a bug or security hole will rear its head over time. Software can be complex, with millions of lines of ...

Extras: The Extra Special Series Finale is technically a Christmas special, but other than the box art depicting Ricky Gervais covered in lights with the tagline “Bloody merry,” you’d hardly know it.

The film and TV production industry is booming, and starting an extras-only casting agency can potentially secure you a portion of this multibillion-dollar industry. Extras casting is simply supplying ...