<Ul> <Li> Kenneth Colley as Duke </Li> <Li> Kate Nelligan as Isabella </Li> <Li> Tim Pigott - Smith as Angelo </Li> <Li> Christopher Strauli as Claudio </Li> <Li> John McEnery as Lucio </Li> <Li> Jacqueline Pearce as Mariana </Li> <Li> Frank Middlemass as Pompey </Li> <Li> Alun Armstrong as Provost </Li> <Li> Adrienne Corri as Mistress Overdone </Li> <Li> Ellis Jones as Elbow </Li> <Li> John Clegg as Froth </Li> <Li> William Sleigh as Barnardine </Li> <Li> Neil McCarthy as Abhorson </Li> <Li> Yolande Palfrey as Juliet </Li> <Li> Eileen Page as Francisca </Li> <Li> Kevin Stoney as Escalus </Li> <Li> Godfrey Jackman as Friar Thomas </Li> <Li> Alan Tucker as First Gentleman </Li> <Li> John Abbott as Second Gentleman </Li> <Li> David Browning as A Justice </Li> <Li> Geoffrey Cousins as Servant </Li> <Li> David King Lassman as Pageboy </Li> </Ul> <Li> Kenneth Colley as Duke </Li> <Li> Kate Nelligan as Isabella </Li> <Li> Tim Pigott - Smith as Angelo </Li>

Describe the setting of the 1980 bbc adaptation