Ok so not as good as the current movie freebie but you get a 14 day entertainment pass + a £5 retail voucher (after 14 days). BUT you'll need to carry on after the trial for a month after to get it. Or if you don't want the voucher just cancel it before the 14 days are up. But be quick offer ends 31st December so not long left, full t&c are at the very bottom of the page.
Now TV Entertainment pass, 14 day trail + £5 retail voucher. New customers only (possible existing too)