A.R Gurney's Buffalo Gal offers up a "juicy role" for Susan Sullivan, but the other characters in this Chekhovian lookalike are not very interesting .
While the physical elements of Hair -the long hair and flower-power costumes-may come across as dated, it's antiwar message resonates with all the power it did in the Vietnam era.
The award-winning August: Osage County has some new players, including Estelle Parsons and Frank Wood.  But audiences needn't worry:  the show doesn't miss a beat. 
In case one forgot, there's more to Lerner and Loewe than just My Fair Lady and Brigadoon. Take Gigi , for example-here presented in a well-done production at the Open Air.
The pros and cons of feminism are given a too thorough going over in Joanna Murray-Smith's The Female of the Species. There's a strong whiff of desperation as the play plods along.
The Revengers Tragedy ( Thomas Middleton's gory Jacobean story) comes across as an extravagantly over-staged production. It operates on the principle that nothing succeeds like excess.