http://www.gt1world.com/
It looks like it could be an interesting series but I haven't heard anything on UK broadcasting. First race is next month! Cars unveiled yesterday in France.
Race venues - Abu Dhabi, Silverstone, Brno, Paul Ricard HTTT, Spa Francorchamps, Nurburgring, Algarve, Durban, Interlagos, San Luis
Cars - AM DB9, Corvette Z06, Lamborghini Murcielago R-SV, Ford GT, Maserati MC12, Nissan GT-R