On the American broadcast of the Elementary episode "You Do It to Yourself", there was a product placement scene where Sherlock Holmes prepares his Microsoft Surface™ tablet computer.
However, when I watched the episode again as broadcast in the UK, I think that scene was missing, jumping straight from picking the tablet up to searching for the sex offenders register without showing him adding the keyboard or using the kick-stand.
(I am unsure because I had already deleted the episode from my DVR once it occurred to me.)
Is my recollection correct? If so, which version is canon?
(Note, the answer "It doesn't matter" is quite incorrect. You won't convice someone who uses the word "canon" about a TV show.)