Henner, Marilu

In Sandra Tsing Loh’s zany play, the stage is star-studded but familiarity alone can’t sustain this story about a group of old college friends.There comes a moment when a show tells you exactly who its audience is. In “Madwomen of the West,” a nostalgic new comedy by Sandra Tsing Loh with a cast of baby boomer screen stars, that moment is a singalong.The song is “Love Is All Around,” the theme from “The Mary Tyler Moore Show.” When Marilu Henner led the crowd in singing it mid-scene on a Saturday afternoon at the Actors Temple Theater, in the Hell’s Kitchen neighborhood of Manhattan, there was no hesitation. Practically the whole room joined in, the lyrics lodged in people’s heads since the 1970s.If only “Madwomen” as a whole worked so seamlessly. But the shaggy script is in desperate need of trimming and shaping, while Thomas Caruso’s production is so stiff that a reading might have succeeded better than a full staging.None of that cancels out the comfort-food appeal of a play about a group of women who have been friends since college, portrayed by actors in their 70s who have been familiar for decades on TV and in film: Caroline Aaron (recently Shirley Maisel on “The Marvelous Mrs. Maisel”); Brooke Adams (“Days of Heaven”); Melanie Mayron (“Thirtysomething”); and Henner (“Taxi,” of course).The setting is “the birthday brunch from hell” that the acerbic Marilyn (Aaron) hosts at the Los Angeles home of the wealthy Jules (Adams) for the bummed-out Claudia (Mayron). Long out of contact, Zoey (Henner), their actress turned wellness-guru pal, unexpectedly joins the party, too.Each is liberal, feminist and struggling somehow: money, marriage, parenthood, career. All are grappling with the ways that the world, and the gender binary that shaped so much of their experience, have changed.Zanily meta-theatrical, “Madwomen” does much breaking of the fourth wall and blurring of the line between actor and character. And Loh, known for her 2014 memoir, “The Madwoman in the Volvo,” makes room for each of her stars to have some drama — most rewardingly Aaron (a veteran of Loh’s stage adaptation of the memoir) in a verbal symphony of a confession, and Adams in a kinetic outburst of rage.Will you believe the characters as friends? No, and you may wish that the actors had had more time to settle into their roles. Will you regret having to sit through some of the staler bits of political dialogue? Yes, unless you can’t get enough of Gloria Steinem quotations and Hillary versus Bernie partisanship.Will you laugh anyway? I did, three times: at Marilyn’s sharp line about the electoral college; Jules’s appreciation of her own drunken math; and Marilyn’s mortified reaction to Zoey’s evocative use of an anatomical term.“Madwomen” isn’t nearly as convivial as it wants to be. But it does have one virtue that shouldn’t be remarkable, yet is. It never condescends to older women — characters, actors or audience members.Madwomen of the WestThrough Dec. 31 at the Actors Temple Theater, Manhattan; actorstempletheatre.com. Running time: 1 hour 40 minutes. More