2 Months of Sky's Now TV Entertainment Pass for Current Customers
I did try this offer before but as the title implies, that's just for new customers. However, this one works for existing customers which is even better.
Now TV App is Available on Android, iOS, PlayStation and Xbox.
Voucher Code: AANOWCLTPLQT
Apply the voucher code on My Account > My Passes > Entertainment Month Pass > Apply Voucher
Don't forget to cancel the subscription thirty days before or else you'll be charged £7.99. To cancel simply jump to My Passes and you'll see a big orange button titled 'Cancel'.
Many thanks to the guys at HUKD, specifically, Irsjar and TheShabster for making this voucher code public.
P.S. People from outside UK can also access this offer by using a UK VPN.