I'll See You In My Dreams - S0.E1

It is approaching the 25th anniversary of Alec becoming a solicitor and he is becoming bored of dealing just with conveyances and divorces and he wishes for just one big case. There are a number of break-ins at solicitors' offices in the area, including Semple, Callender and Henty, giving Alec the chance to indulge in his Perry Mason fantasies...