I really enjoy this take on Holmes. He is played with a nice mix of the arrogant know-it-all and the totally clueless who's been caught off guard. Like anyone with a mental illness ("I'm not a psychopath Anderson. I'm a high-functioning sociopath."), he is either incapable of understanding why some of his actions are inappropriate, or is frightened when he does understand.I've watched a couple of episodes with a friend who has ADHD. He does *not* stop talking. With "Sherlock", he has very little to say while watching. Could it possibly do the same for all with ADHD?