There’s two I’d like to post here, but I think I’ll post the lesser known one first:
Doomsday at 221B – The so-called ghosts have been appearing for months, but when one suddenly appears in 221B and takes Sherlock, it’s up to John to rescue him, with a little help from Mycroft.
It’s a Sherlock/Doctor Who crossover I originally wrote for superwholockthecomic fanwork friday.
But mostly I just wanted to write John Watson facing down a Dalek.