On 1 July 1967, what was the first official colour broadcast transmitted on television in the UK?

Question

Tony Robinson, well-known as the scruffy offsider Baldrick in the UK TV series "Blackadder" has been the presenter for a series of UK TV programmes since 1994, which focus on what?

Answer 1

Wimbledon Gentlemen's Final
Four hours live coverage of Wimbledon was shown on BBC2, then the only colour channel in the UK.