Lorenzo orders Piero da Vinci to defend his estranged son in court. During a performance for visiting royalty, Leonardo surprises the corrupt judge. Back at his workshop, Leonardo is surprised by the Turk.

Celyn Jones, Christopher Elson, Hywel Morgan, Ian Pirie, Joe Claflin, John Cording, Lydia Leonard, Paul Westwood, Peter Guinness, Philip Arditti, Roger Evans, Ross O'Hennessey, Simon Armstrong, Simon Paisley Day, Ted Allpress, Tim Faraday