Parentless Concepts
- short film
- series
- Serres, Jean de
- Severian of Gabala
- Severinus Binius, Concilia generalia
- Severinus Noricus
- Severus of Antioch
- Sextus Empiricus
- Seyfried, Johann
- Sgambati, Scipione
- Siam
- Sichuan
- Sicily
- Sigismund Báthory
- Sigismund III Vasa
- Sigismundus Aschenbrenner
- Signor Annoldino
- Signor Carlo
- Signor Carnevali
- Signor dottor Morelli
- Signor Gantelmo
- Signor Lombardi
- silent film
- Silesia
- Silva Figueroa, García de