William Grundy was an English journalist and broadcaster. As the host of Today, a regional magazine programme on Thames Television in London, he gained national attention for an interview with the Sex Pistols in 1976, during which the band swore and traded insults with him on live television. The interview effectively destroyed Grundy's career, elevated the Sex Pistols to notoriety, and signalled the arrival of mainstream punk rock.

Thames Television, commonly simplified to just Thames, was a franchise holder for a region of the British ITV television network serving London and surrounding areas from 30 July 1968 until the night of 31 December 1992. Thames Television broadcast from 09:25 Monday morning to 17:15 Friday afternoon at which time it would hand over to London Weekend Television (LWT).