Phoenix Theatre, a project of Theatre Incorporated, T. Edward Hambleton, Norris Houghton, managing directors, by arrangement with Roger L. Stevens presents Jerome Robbins' production of a play by Arthur Kopit. Jo Van Fleet in "Oh Dad, poor Dad, Mamma's Hung you in the Closet and I'm Feelin' so Sad," with Sandor Szabo, Austin Pendleton and Barbara Harris, scenery by William and Jean Eckart, costumes by Patricia Zipprodt, lighting by Thomas Skelton, music by Robert Prince.