Entertainment
- title of show, a Broadway musical
- Star Trek: The Original Series, a 1960s science fiction television series
- Battlestar Galactica (1978 TV series), a 1970s science fiction television series
- The Objective Standard, an American journal on culture and politics written from the Objectivist perspective
- T.O.S: Terminate on Sight, a 2008 album by G-Unit
Read more about this topic: TOS