Theodore St. John
Adela Rogers St. Johns
Waldo Salt
Giorgio Salvioni
Lesser Samuels
Jan Sardi
Alvin Sargent
William Saroyan
Jean Paul Sartre
John Monk Saunders
John Sayles
Furio Scarpelli
Giacomo Scarpelli
James Schamus
Dore Schary
Jules Schermer
Suzanne Schiffman
Murray Schisgal
Charles Schnee
Bernard Schoenfeld
Leonard Schrader
Budd Schulberg
Arnold Schulman
Roger S. H. Schulman
Tom Schulman
Richard Schweizer
Allan Scott
George Seaton
Erich Segal
Harry Segall
Jorge Semprun
Timothy J. Sexton
Ken Shadie
Peter Shaffer
Steve Shagan
John Patrick Shanley
Stanley Shapiro
Melville Shavelson
George Bernard Shaw
Irwin Shaw
Sidney Sheldon
Ron Shelton
M. Night Shyamalan
Jim Sheridan
Kirsten Sheridan
Naomi Sheridan
R.C. Sherriff
Robert E. Sherwood
Murray Shisgal
Charles Shyer
Roy N. Sickner
Stirling Silliphant
Neil Simon
Roger L. Simon
John Singleton
Zachary Sklar
Bernard Slade
Barney Slater
Tess Slesinger
Harold Jacob Smith
Scott B. Smith
Shirley W. Smith
Carol Sobieski
Richard Sokolove
Alec Sokolow
Franco Solinas
Terry Southern
Milton Sperling
Bella Spewack
Samuel Spewack
Anne Spielberg
Leonard Spigelgass
Chandler Sprague
Sylvester Stallone
Andrew Stanton
John Steinbeck
Frederick Stephani
Stewart Stern
David Stevens
Philip Stevenson
Donald Stewart
Donald Ogden Stewart
Douglas Day Stewart
Joe Stillman
Whit Stillman
Andrew L. Stone
Joseph Stone
Oliver Stone
Peter Stone
Tom Stoppard
Joseph Strick
Preston Sturges
Jo Swerling
Hans Székely