We still manage to get UK TV via our PC. We pay £19.99 a month for VPN(virtual private network) UK address so we can get BBC, ITV & Channel 4, etc.
We tried catchup TV and same as every one else after a while it was stopped. No problem with the system we have been using now for 7 months. Ok we pay for it but it has always worked and as the saying goes "you get what you pay for".
If you want details contact me via my profile.
Cheers
Fi