For some students, it is the first time they have seen a professional production.

It was the first professional production of the opera in England.

The last professional production from Grotowski as a director was in 1969.

To this day, the play has been given only a handful of professional productions.

The play has had several professional productions, under three different titles.

The opera has not yet received a full-scale professional production.

Elaborate efforts have been made: a strong cast of international quality and a simple but professional production.

The final bows were the most awkward I have ever seen in a professional production.

"Saved" had been given 45 professional productions in 12 countries by the end of the 1960's.

It was the first professional production of the show.