If you want it on a second TV then the only route is Multi-room (which you have to pay £7.50 a month extra for). Why should VM shoot themselves in the foot & give you an easy route to bypass having a second TV box?
As a Very Insightful Person, I'm here to share my knowledge. I don't work for Virgin Media.
I wish I'd read this before signing up and IO suggest that the sales teams at VirginMedia NEED TO READ IT TOO as they sell this feature to new customers. Total con and the complaints team just say read the small print... this is mis-selling