| 1776 and All That |   |
| A Sick World | |
| S.P.A.R. | |
| Sabina | |
| Sabina (professional manuscript) | |
| Salt & Pepper | |
| Sans-culottes In the Promised Land | |
| Santa's Christmas Tree | |
| Sara Crewe or What Happened at Miss Minchin's | |
| Sarah | |
| Sarah, Plain and Tall | |
| Saturday, the 14th | |
| Scavenger Hunt | |
| School Bus Romance | |
| Searching for David's Heart | |
| Searching for David's Heart (manuscript) | |
| Searching for Eden: the diaries of adam and eve | |
| Seek | |
| Sense and Sensibility | |
| Sense and Sensibility | |
| September Shoes | |
| Seth's Anxiety | |
| Seventeenth Summer | |
| Sex and Death to the Age 14 | |
| Sex Lives of Superheroes | |
| Shadow of a Dream | |
| Shady Meadows | |
| Shakin' the Mess Outta Misery | |
| Shame the Devil! An Audience with Fanny Kemble | |
| Shame the Devil! An Audience With Fanny Kemble (65-Minute Manuscript) | |
| She Stoops to Conquer | |
| Shel's Sister | |
| Sherlock Holmes' Great Grandson Goes Hollywood | |
| Shooting Stars at the Planetarium | |
| Short-Term Affairs | |
| Showdown at the Sugar Cane Saloon | |
| Shrew | |
| Simply Maria, or the American Dream | |
| Sing Down the Moon: Appalacian Wonder Tales | |
| Sisters Under the Skin | |
| Sitting With Bertie | |
| Sixty-Minute Shakespeare: Hamlet | |
| Sixty-Minute Shakespeare: Macbeth | |
| Sixty-Minute Shakespeare: Midsummer Night's Dream, A | |
| Sixty-Minute Shakespeare: Much Ado About Nothing | |
| Sixty-Minute Shakespeare: Romeo and Juliet | |
| Sixty-Minute Shakespeare: Twelfth Night | |
| Sketching the Soul | |
| Skinflints and Scoundrels: Moliere's Miser | |
| Skinflints and Scoundresl: Moliere's The Miser (1 act version) | |
| Sleeping Beauty of Loreland | |
| Sleeping Beauty: The Time-Traveler | |
| Slight Indulgences (Manuscript) | |
| Small Actors | |
| Smoldering Fires | |
| Sneakers | |
| Snow White and the Seven Dwarfs (Musical) | |
| Snow White and the Seven Dwarfs of the Black Forest | |
| Soft Soap | |
| Softy | |
| Somebody Catch My Homework (Manuscript) | |
| somebody's children | |
| Something in the Air | |
| Song for the Navigator | |
| Song of the Gypsy Princess | |
| Song of Glory (Non-royalty) | |
| Sounds of Silents (The Essanay Years) | |
| Soup du Jour | |
| Southern Discomfort | |
| Spaghetti Proposal | |
| Spalding Gray: Stories Left to Tell | |
| Spinning Into Butter | |
| Stage Black | |
| Stairway to Heaven | |
| Stand and Deliver | |
| Stardust | |
| Stardust | |
| Sticks 'n Stones | |
| Stone Soup | |
| Stories Gone Wilde | |
| Stranger With Roses | |
| String of Pearls | |
| Stuffed | |
| Suburb (musical) | |
| subURBAN Stories | |
| Success | |
| Such a Nice Little Kitty | |
| Sun Yat Sen In the Mouth of the Dragon | |
| Sun Yat Sen in the Mouth of the Dragon (Chinese translation - manuscript) | |
| Sunday Gold | |
| Sunday, Sunday | |
| Sunshine | |
| Surviving Lunch | |
| Svetlana's New Flame | |
| Swimming to Cambodia | |
| The Sasmann Aesthetic | |
| The Secret Garden (Crabtree Version) | |
| The Secret Garden (Sterling Version) | |
| The Secret Life of Girls | |
| The Secret Life of Girls | |
| The Secret Lives of Toads | |
| The Secret of Madame Defarge | |
| The Secret School | |
| The Seduction of Chaos | |
| The Shakespeare Project | |
| The Shepherds of Saint Francis | |
| The Short Tree and the Bird That Could Not Sing | |
| The Sign of the Four | |
| The Silken Dagger | |
| The Singer in the White Pajamas | |
| The Sky's the Limit | |
| The Slave Dancer's Choice | |
| The Smell of the Kill | |
| The Snow Queen | |
| The Somewhat True Tale of Robin Hood | |
| The Sorcerer's Apprentice | |
| The Sorcerer's Apprentice | |
| The Soul Collector | |
| The Spirit of Christmas or The Story of Ernestina Scrooge | |
| The Sugar Bean Sisters | |
| The Summer of Jack London | |
| The Summer People | |
| The Surprising Story of the Three Little Pigs | |
| The Sweet By and By | |
| The Sweetest Swing in Baseball | |
| The Swineherd | |
