At 2:21pm today the BBC will be sharing some Sherlock news on its Twitter page.
“It’s all gone dark… Something’s coming… Or someone. Details coming at 2:21pm tomorrow #221back #Sherlock” is all the information it has given us so far, along with the Moriarty video seen at the end of series three, with the words “Did you miss me?”.
Emma is RadioTimes.com’s resident reality TV expert and is most likely to be found chasing Simon Cowell down the street, cancelling her social life to keep up with the latest batch of sob stories and trying to get selfies with celebrities. Emma is a chat show addict and quotes Friends more than is probably healthy.