Though his Holmes is meant to be lacking in social graces, Mr. Cumberbatch rejected a popular interpretation that the character has Asperger syndrome.
“He’s a high-functioning sociopath,” he said. “He has a general disregard for standard codes of conduct, pleasantries, niceties. He wants to cut to the chase. He wants everything to be faster and better and purer.”
Mr. Cumberbatch could at least relate to this aspect of the character. He recalled an encounter he’d had in January at the Golden Globe Awards, where the PBS “Masterpiece” executive producer Rebecca Eaton taunted him affectionately with a trophy that had just been won by “Downton Abbey.”
He said: “I just looked at it and went: ‘Begone, woman. Bring it back when it says “Sherlock Holmes” or Steven Moffat or myself — someone else who’s more deserving than the second series of “Downton Abbey.” ’ ”
Exhibiting a diplomacy that his Holmes is not known for, Mr. Cumberbatch stopped himself from saying anything more about the rival television series.
“I know too many people who are in it,” he said. “I thought the first series was good. That’s what I’ll say.”