Sherlock and John, the Doctor and his companions, and the Winchesters unintentionally unite from across different dimensions, and attempt to save the world. Many new friends will accompany them, as well as many old friends, but will it be enough to prevent the end of existence as we know it? This is an excerpt of SuperWhoLock containing one chapter, and the rest will be on a separate website which I will provide a link to on my profile when I can.