1980
Gosforth's Fete  Alan Ayckbourn
Blue Comedy  Paul Ableman
The Mercators Entertain  Various
Murder on the Nile  Agatha Christie

1981  
The Dumb Waiter  Harold Pinter
In Confidence  Peter Coke
Dear Brutus  J.M. Barrie

1982
 The Long Christmas Dinner  Thornton Wilder
Scots in Love (Anthology of Verse)  Various
The Comedy of the Marks*  Alan Richardson
There'll always be... a Ross Parker
The music of Ross Parker (Devised by Cal Donald)
 Caught on the Hop  Derek Benfield

1983
 Audition for a Writer  Doris M. Day
The Fall and Redemption of Man  John Bowen
When We are Married  J.B. Priestley

1984
 Platform Party*  Alan Richardson
Mixed Doubles  Various authors
I Remember Mama  John Van Druten

1985
 Something in it for Cordelia   Joan Ure
A Separate Peace  Tom Stoppard
Come as You Are  John Mortimer
The Hollow  Agatha Christie

1986
 Perfection City  David Shellan
Between Mouthfuls  Alan Ayckbourn
Love Is... (Anthology of Verse & Music)  Various
The Imperial Nightingale  Nicholas Stuart Gray

1987
 Liddesdale  Alan Richardson
Pride & Prejudice  Jane Austen(adapted by Helen Jerome)
Mystery at Greenfingers  J.B. Priestley

1988
 Out For the Count  Martin Downing
Chez Shuggé - French Café (Cabaret)  Various
Fish Out of Water  Derek Benfield

1989
 Cast off Five Audrey McBain
Come Fly With Us (Cabaret)  Various
Bedroom Farce   Alan Ayckbourn