"Max Christopher Wenner"@en . . "Max Christopher Wenner"@en . "Christopher Wenner (born 6 December 1954) is a British journalist and former British television presenter.On 14 September 1978, Wenner joined the British children's television programme, Blue Peter."@en . . "1954-12-06Z"^^ . "Max Stahl"@en . "1954Z"^^ . "British journalist" . . "Wenner, Christopher"@en .