1.THE GOLDEN HORSESHOE REVUE: DISNEYLAND, CALIFORNIA:- 1955-86. PERFORMANCES - 47,250

2.THE MOUSETRAP, LONDON:- 1952.  PERFORMANCES - 24,721*.

3.LA CANTATRICE CHAUVE (THE BALD SAPRANO) & LA LECON (THE LESSON), PARIS :- 1957 -  . PERFORMANCES - 17,309*.

4.THE FANTASTICKS, NEW YORK :- 1960-2002. PERFORMANCES - 17,162.

5.SHEAR MADNESS, BOSTON :- 1980 -   PERFORMANCES - 13,512*.

6.LES MISERABLES, LONDON :- 1985 -  PERFORMANCES - 10,958*.

7.SHEAR MADNESS, WASHINGTON, DC:- 1987 -  PERFORMANCES - 10,659*.

8.THE PHANTOM OF THE OPERA, LONDON :- 1986 -   PERFORMANCES - 10,628*.

9.PERFECT CRIME, NEW YORK :- 1987 -    PERFORMANCES - 10,212*.

10.THE PHANTOM OF THE OPERA, NEW YORK :- 1988 -    PERFORMANCES - 10,084*.

* - Still running, approximate total as of 31 March 2012.