Previewed longer than they ran
More performances before the critics came than after. 254 productions. It is the clearest signal in the data that a show was being fixed in public and did not get fixed.
254 productions in the catalogue.
| 1951 | The Long DaysBroadway Empire Theatre | 3 perf. |
| 1962 | The Moon BesiegedBroadway Lyceum Theatre | 1 perf. |
| 1964 | Cafe CrownBroadway Martin Beck Theatre | 3 perf. |
| 1964 | The Sunday ManBroadway Morosco Theatre | 1 perf. |
| 1964 | A Murderer Among UsBroadway Morosco Theatre | 1 perf. |
| 1964 | Conversation at MidnightBroadway Billy Rose Theatre | 4 perf. |
| 1964 | One by OneBroadway Belasco Theatre | 7 perf. |
| 1965 | A Race of Hairy Men!Broadway Henry Millers Theatre | 4 perf. |
| 1965 | The YearlingBroadway Alvin Theatre | 3 perf. |
| 1965 | Minor MiracleBroadway Henry Millers Theatre | 4 perf. |
| 1965 | Me and TheeBroadway John Golden Theatre | 1 perf. |
| 1965 | La Grosse ValiseBroadway 54th Street Theatre | 7 perf. |
| 1965 | Xmas in Las VegasBroadway Ethel Barrymore Theatre | 4 perf. |
| 1965 | Mating DanceBroadway Eugene Oneill Theatre | 1 perf. |
| 1966 | First One Asleep, WhistleBroadway Belasco Theatre | 1 perf. |
| 1966 | MalcolmBroadway Shubert Theatre | 7 perf. |
| 1966 | Those That Play the ClownsBroadway Anta Playhouse | 4 perf. |
| 1966 | Slapstick TragedyBroadway Longacre Theatre | 7 perf. |
| 1966 | The Great IndoorsBroadway Eugene Oneill Theatre | 7 perf. |
| 1966 | UTBUBroadway Helen Hayes Theatre | 7 perf. |
| 1966 | The Best Laid PlansBroadway Brooks Atkinson Theatre | 3 perf. |
| 1966 | Happily Never AfterBroadway Eugene Oneill Theatre | 4 perf. |
| 1966 | Pousse-CaféBroadway 46th Street Theatre | 3 perf. |
| 1966 | Nathan Weinstein, Mystic, ConnecticutBroadway Brooks Atkinson Theatre | 3 perf. |
| 1967 | The Natural LookBroadway Longacre Theatre | 1 perf. |
| 1967 | A Minor AdjustmentBroadway Brooks Atkinson Theatre | 3 perf. |
| 1967 | Little MurdersBroadway Broadhurst Theatre | 7 perf. |
| 1967 | The Paisley ConvertibleBroadway Henry Millers Theatre | 9 perf. |
| 1967 | Come Live With MeBroadway Billy Rose Theatre | 4 perf. |
| 1967 | Johnny No-TrumpBroadway Cort Theatre | 1 perf. |
| 1967 | A Warm BodyBroadway Cort Theatre | 1 perf. |
| 1967 | The Freaking Out of Stephanie BlakeBroadway Eugene Oneill Theatre | |
| 1967 | Of Love RememberedBroadway Anta Playhouse | 9 perf. |
| 1968 | Here's Where I BelongBroadway Billy Rose Theatre | 1 perf. |
| 1968 | Leda Had a Little SwanBroadway Cort Theatre | |
| 1968 | The Cuban ThingBroadway Henry Millers Theatre | 1 perf. |
| 1968 | The Goodbye PeopleBroadway Ethel Barrymore Theatre | 7 perf. |
| 1968 | Mike DownstairsBroadway Hudson Theatre | 4 perf. |
| 1968 | The Flip SideBroadway Booth Theatre | 4 perf. |
| 1968 | The GuideBroadway Hudson Theatre | 5 perf. |
| 1968 | The ExerciseBroadway John Golden Theatre | 5 perf. |
| 1968 | Woman Is My IdeaBroadway Belasco Theatre | 5 perf. |
| 1968 | Happiness Is Just a Little Thing Called a Rolls RoyceBroadway Ethel Barrymore Theatre | 1 perf. |
| 1968 | I'm SolomonBroadway Mark Hellinger Theatre | 7 perf. |
| 1969 | A Teaspoon Every Four HoursBroadway Anta Playhouse | 1 perf. |
| 1969 | BillyBroadway Billy Rose Theatre | 1 perf. |
| 1969 | The Gingham DogBroadway John Golden Theatre | 5 perf. |
| 1969 | The Fig Leaves Are FallingBroadway Broadhurst Theatre | 4 perf. |
| 1969 | The Mother LoverBroadway Booth Theatre | 1 perf. |
| 1969 | The Wrong Way Light BulbBroadway John Golden Theatre | 7 perf. |
| 1969 | A Way of LifeBroadway Anta Playhouse | |
| 1969 | Buck WhiteBroadway George Abbott Theatre | 7 perf. |
| 1969 | But, Seriously...Broadway Henry Millers Theatre | 4 perf. |
| 1969 | Fire!Broadway Longacre Theatre | 6 perf. |
| 1969 | The DozensBroadway Booth Theatre | 4 perf. |
| 1969 | Love Is a Time of DayBroadway Music Box Theatre | 8 perf. |
| 1969 | The Mundy SchemeBroadway Royale Theatre | 4 perf. |
| 1969 | The Watering PlaceBroadway Music Box Theatre | 1 perf. |
| 1969 | ZeldaBroadway Ethel Barrymore Theatre | 5 perf. |
| 1969 | Cop-OutBroadway Cort Theatre | 8 perf. |