Perhaps TV Rage could list this as two different shows:
Torchwood: Miracle Day (BBC)
Torchwood: Miracle Day (Starz)
It's silly for us 'Mericans to see the BBC airdates 6 days later (which ends up looking like last weeks' episode a day early).
I imagine it would be just as silly for the Brits to see the US airdates 6 days early.