The Deductions of Sherlock Holmes and Captain Crieff by whenandy published on 2013-02-22T23:54:07Z Originally from http://bit.ly/YrW6LT. Album art by ~choirfolk. Benedict Cumberbatch delivering the same line as two different characters. Sherlock Holmes: Once you rule out the impossible, whatever remains, however improbable, must be true. Captian Martin Crieff: But the thing is, we’ve taken away all the things that can possibly have happened, so I suppose the only thing that’s left, even though it seems really weird, must be the thing that did happen, in fact.