This is a list of licensed Star Trek products that make substantial use of the constructed language tlhIngan Hol.

Feature filmsEdit

Klingons Attack

Klingons Attack

A deleted scene from Star Trek (2009).

The first lines of tlhIngan Hol were written by James Doohan for Star Trek: The Motion Picture. Marc Okrand would later use those lines as a basis for constructing a full Klingon language.

The following Star Trek feature films make use of tlhIngan Hol:

tlhIngan Hol is also used in two deleted scenes from Star Trek (2009).


Language learning materialsEdit

Reference worksEdit

Works in KlingonEdit

Audio coursesEdit

Electronic mediaEdit

Language learning materialsEdit

Video gamesEdit

See alsoEdit

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