David Frost's son, Sky News presenter Wilf Frost has spoken about the forthcoming David Frost Vs series which airs on Wednesday. The programme the first episode of which airs on Sky Documentaries at 9pm explores some of the extraordinary interviews the late presenter conducted with Richard Nixon and Elton John. Speaking about the former Wilf Frost said: "What I love about this episode is that you know the Frost Nixon movie of 2008 was absolutely fantastic and Ron Howard and the team did a