A case hinges on how far a man is permitted to go in protecting his property from trespassers. Guest starring Robin Askwith
Sarah's reappearance has worrying repercussions for David's future. Guest starring John Standing
David tries to help a father achieve his dream of owning his own home. Guest starring Patrick Troughton and featuring the TV debut of Bob Hoskins
David is involved in a court martial in which two careers, and two visions of the Army, are at stake
David travels to Switzerland to try to unravel a mystery surrounding a wealthy man's estate
David matches wits with a devious teenager
Events force David to take a hard look at what he believes in, and where he is going
David's priorities are divided between professional commitment and financial expediency
Tracing a girl in Amsterdam, David fears the girl's companion poses a serious threat to her happiness
A case leaves David forced to choose between profit and principles
David faces a difficult case in which a client's alibi, if used, would be incriminating
David joins the take-over game but finds it hard to keep his head above water.
The conflict between David's private life and his work reaches crisis point