September 18 2014 Latest news:
Highlights from Knebworth’s Sonisphere Festival 2014 will be screened on TV from tonight (Friday) on Sky Arts.
Sky has confirmed details of the Sonisphere Festival 2014 highlights programmes to be screened on TV over the August Bank Holiday weekend.
Sky Arts will be showing highlights from Knebworth rock festival Sonisphere 2014 later this month.
40 years of rock: Interactive Knebworth timeline
We have created an interactive timeline to show 40 years of rock at Knebworth Park.