Reviewed by David Rooney
The most atypical of Ingmar Bergman's celebrated films, <cite>Smiles of a Summer Night</cite> brought ripe carnality and a delicious sense of irony to its fin-de-siecle gathering of romantically muddled Swedes. Those same intoxicating elements were translated to <cite>A Little Night Music</cite>, Stephen Sondheim and Hugh Wheeler's exquisite waltz-musical inspired by the film. Reviving the 1973 show, director Trevor …