| Questions | |
| What is Sherlock holding when we first see him in this episode? | |
| Sherlock: 'John- I need some, get me some.' Some what? | |
| How does Sherlock try to get information from John? | |
| Why was Bluebell 'like a fairy'? | |
| What item allows Sherlock to make deductions about Henry's train ride? | |
| If Sherlock wanted poetry what would he read? | |
| Why does Sherlock change his mid about taking the case? | |
| What village does Henry Knight live in? | |
| What odd symbol is on the map of Dartmoor? | |
| What is the name of the Inn that Sherlock and John stay in? | |
| How does Fletcher settle the bet? | |
| How much was the bet for? | |
| How do Sherlock and John get into Baskerville? | |
| What does the soldior at Baskerville claim is in the basement? | |
| What is the name of the Dr who works with genes? | |
| What connects Sherlock and this Dr? | |
| How does John think Sherlock try's to look cool? | |
| Which two words do Henry repeatedly see? | |
| What is 'the only true freedom'? | |
| What is Sherlock's 'plan'? | |
| What catches John's eye when they go to the moor? | |
| Who does not make it to the hollow? | |
| What does Sherlock initially not admit to? | |
| How does Sherlock know that the man in the restaurant was a fisherman? | |
| What was the old lady eating? | |
| What was the name of the terrier they owned? | |
| What was causing the flashing light? | |
| How does Sherlock convince John to interview Louise Mortimer? | |
| When Henry is kept awake by his garden lights what does he grab? | |
| Dr Mortimer: 'You're only a nutter if you're _' | |