Watch: Benedict Cumberbatch's 'Sherlock: Series 4' teaser will leave you on the edge!

New Delhi: Guys, it is finally here. Yes, we are talking about the teaser of Benedict Cumberbatch's 'Sherlock: Series 4'. The short clip was recently unveiled at the Comic-Con 2016 and it looks darker than what we expected.

However, the teaser trailer appears out to be a bit cryptic at once. But, it did reveal a few easter eggs at the same time. So, you are free to decode them.

The upcoming season of 'Sherlock' is expected to release next year.