User:SOTO/Forum Archive/The Panopticon/@comment-1451563-20181109023852/@comment-5918438-20181109065349

The Twilight Streets uses "Torchwood Three" in-narrative at least twice, and "Torchwood One" twice as well.

All things being equal — and without further evidence — I would say that "Torchwood Three" is the most common spelling within the DWU.