Opera Theatre's repertory has always included a mixture of familiar and unusual works -- even in 1976 the company's first season offered Don Pasquale, Albert Herring, and a double bill of The Medium and The Impresario. In 25 seasons the company has presented fifteen world premieres and nineteen American premieres.

The London Sunday Telegraph hailed Opera Theatre's "unchallenged status as a nursery for homegrown vocal talent." OTSL cast lists read like a Who's Who in American opera, with early appearances by singers like Jerry Hadley, Kallen Esperian, Sylvia McNair and Christine Brewer who moved gradually from small to featured roles under the aegis of well-known directors and conductors.

1976
Don Pasquale
The Impresario
The Medium
Albert Herring
1977
Cosi fan tutte
Pygmalion
Gianni Schicchi
Count Ory
1978
La boheme
Forever Figaro
The Tree of Chastity
Albert Herring

Muny Opera
Madame Butterfly
1979
La traviata
Ariadne on Naxos
The Three Pintos
The Village Singer
Gianni Schicchi
1980
The Magic Flute
Falstaff
Fact or Fiction
The Seven Deadly Sins
The Turn of the Screw
1981
Rigoletto
The Marriage of Figaro
Fennimore and Gerda
The Secret of Suzanne
An Actor's Revenge

HMS Pinafore
1982
The Elixir of Love
Cosi fan tutte
Maddalena
La Verbena de la Paloma
The Postman Always
Rings Twice
Green Dot
The Beggar's Opera
The Pirates of Penzance
1983
La traviata
Don Giovanni
Margot La Rouge
Les Mamelles de Tiresias
Beatrice and Benedict

Edinburgh Festival
Fennimore and Gerda
The Postman Always Rings Twice
1984
The Magic Flute
Madame Butterfly
Orfeo and Euridice
Paul Bunyan

The Mikado
1985
The Barber of Seville
Joruri
Idomeneo
The Woodlanders
1986
The Tales of Hoffmann
The Abduction from
the Seraglio
A Death in the Family
The Journey to Rheims

Curlew River
1987
Carmen
Alcina
Cinderella
Beauty and the Beast

The Prodigal Son
The Gondoliers
1988
La boheme
Vanessa
La finta giardiniera
Oberon

Tokyo
Joruri
1989
The Merry Widow
Werther
King Arthur
Under the Double Moon
1990
Peter Grimes
The Marriage of Figaro
The Daughter of the Regiment
The Devil and Kate

Noah's Flood
1991
Eugene Onegin
Mitridate, King of Pontus
La bohème
Ariadne on Naxos
1992
Madame Butterfly
The Turk in Italy
The Vanishing Bridegroom
A Midsummer Night's Dream
1993
Cinderella
Don Giovanni
The Midnight Angel
Billy Budd
1994
Candide
Falstaff
Iphigenia in Tauris
Black River
1995
Tosca
La Belle Helene
Armida
The Woman at Otowi Crossing
1996
The Barber of Seville
La Rondine
La Clemenza di Tito
The Rape of Lucretia
1997
Madame Butterfly
Cosi fan tutte
Transformations
The Tale of Orpheus
1998
Faust
Don Pasquale
Arianna
Katya Kabanova
1999
Othello
The Marriage of Figaro
The Pearl Fishers
The Merchant and the
Pauper
2000
Treemonisha
La traviata
Radamisto
The Tale of Genji
2001
La Boheme
The Grand Duchess of Gerolstein
Miss Havisham's Fire
Hippolytus and Aricia
2002
The Magic Flute
Lucia di Lammermoor
Loss of Eden
Hamlet
2003
Tosca
The Abduction from the Seraglio
Flight, American Premiere
Thais
2004
Carmen
Cavalleria Rusticana and Sister Angelica
The Secret Marriage
Nixon in China