UnCut Video - Ahora reproduciendo "Andy Garcia "The Air I Breathe ..."The Air I Breathe" film premiere at Tribeca Film Festival'07. Hosted by Linda Powers & Ellie Crystal. Starring Forest Whitaker, Kevin Bacon, Andy Garcia, ...
uncutvideo.aol.es/videos/651dbd7fa9f65fa3bcd403201a04ab51 - 41k - En caché - Páginas similares

Películas - Harry Potter: :::'Driving Lessons' Film Premiere UK 4 ...webconferencia > Harry Potter > Películas - Harry Potter · Recargar esta Página :::'Driving Lessons' Film Premiere UK 4-09-06::: ...
www.webconferencia.net/peliculas-harry-potter/driving-lesso... - 79k - En caché - Páginas similares

FILM PREMIEREUnique to the Conference will be the premiere of "Love Comes Quickly," a six-minute film produced and created by Mexican photographer Francisco Javier Ojeda ...
www.enkidumagazine.com/art/2004/301104/E_002_301104.htm - 9k - En caché - Páginas similares

Bono pops up at film premiereBono pops up at film premiere 2 min - Sep 27, 2007 U2 frontman Bono put in a surprise appearance on the red carpet at the UK premiere of musical flick, ...
www.boonic.com/ftopic137082.html - 67k - En caché - Páginas similares

Estreno = premiere

Lo primero es el "último" ensayo en el cual ya todo el mundo está vestido, se coordina luces, música etc - suele ser un desastre!

Y el segundo es una actuación con público, pero se supone que todavía se está perfeccionando la obra, que pueden cambiarse cosas.

Y press night - pues una sesión anticipativa para la prensa, para que publiquen sus críticas.

I think these are the words you are looking for :)

The 'pre-showing' would be the showing of the film BEFORE it's launched to the public, shown to critics, journalists etc...

For example:
Java Vino - Cine-Matic Movie Night – Every Wednesday at 6:00 pm - Free - Jim will give a little history on the film pre-showing and then take questions ...
my.journaltimes.com/post/downtown/shopping_downtown.html

Like Volver, I will remark here that this would've worked brilliantly had we had a film pre-showing these events hence The Royal Tenenbaums would've acted ...
us.imdb.com/title/tt0265666/usercomments?start=30

I don’t mind the pre-showing advertisements, which are sort of visual filler ... thirty seconds of “pre-show” stuff before the movie kicked off). about film ...
walloworld.com/?p=283

You use pre-premiere.
As my other partner explained before, "premiere" just means "estreno" in spanish, so you need to put "pre-" before "premiere" to make "pre-premiere" whcih means "pre-estreno"

Preestrenos de cine [Archive] - WordReference ForumsMuchas veces hablan de la premiere para referirse al preestreno que se hace el ... En mi caso, creo que se trata más bien de algún tipo de "pre-screening", ...
forum.wordreference.com/archive/index.php/t-256%20%3C/t-403584.html - 6k - En caché - Páginas similares

Programa del Encuentro10:00-12:15 Cine • Film • Filmes Presentación especial: preestreno / Special presentation: pre- screening / Apresetação especial: pré-estréia "Fotografías ...
www.mujerescreando.org/pag/activiades/2007argentina/program... - 192k - En caché - Páginas similares

Serenity: Comentario del director » Ruido blanco... poder ver la presentación de Joss para los pre-screening que se realizaron para los fans y que yo tuve la suerte de ver en el pre-estreno en Madrid. ...
ruido-blanco.net/blog/archivos/2005/12/20/serenity-comentario-del-director/ - 18k - En caché - Páginas similares

Posts tagged Casino Royale at Autoblog- [ Traduzca esta página ]... were shuttled to the Star Theatre to attend a pre-screening of the new James ..... Preestreno Detroit 2008: Nissan FORUM Concept. Subscribe with My AOL, ...
www.autoblog.com/tag/Casino Royale/ - 106k - En caché - Páginas similares

The very first time a movie is shown to the public,
or a show is aired on tv.

good luck!

--------------------------------------------------
Note added at 50 mins (2008-01-23 16:24:27 GMT)
--------------------------------------------------

AVANT premiere, in French - most definetly. Here is the definition:
http://www.presse-francophone.org/apfa/defi/a/avantpre.htm

For english, I think "premiere" would suffice.



--------------------------------------------------
Note added at 54 mins (2008-01-23 16:27:51 GMT)
--------------------------------------------------

here's another source:

http://www.thefreedictionary.com/premiere

HTH :D

--------------------------------------------------
Note added at 8 mins (2008-01-23 15:41:50 GMT)
--------------------------------------------------

sorry, forgot "e" at the end, it´s pre-premiere

--------------------------------------------------
Note added at 1 hr (2008-01-23 16:34:00 GMT)
--------------------------------------------------

Actually, I´ve seen both "avant premiere" and "pre-premiere", the difference is the first is understood and used in many languages.

Fernando Meirelles, with a ***pre-première screening*** of City of God
http://www.faap.br/ingles/faculdades/comunicacao/

--------------------------------------------------
Note added at 1 hora (2008-01-23 16:47:15 GMT)
--------------------------------------------------

sorry, for theatre it would be a "pre-première performance"

If it's a film, the debut is referred to as a release (when the film is "released" by the studio to the theatures for showing).

"+Pre-Release Movie Review+- "Welcome". Laughter king Akshay Kumar is again back with his new comedy film “Welcome”. This year has already remained very ..."
www.thoughtsofanordinaryman.com/2007/12/pre-release-review-...

"The Blind Man - +Pre-Release Movie Reviews+, Films Discussed Before ...Both the +pre-release+ and release trailers for this film make it seem like it has the feel of Garden State with less of an indy vibe. ..."
http://the-blind-man.blogspot.com/

"New Bill Would Make +Pre-release Movie Sharing+ even More Illegal ... Once the film is commercially distributed, the felony penalties appear to no longer ..."
http://freedomsight.net/?p=19

" ... the three-year prison term for making a +prerelease+ movie available online. ..."
www.news.com/2100-1026_3-5106684.html

Premiere is estreno
advance premiere is pre-estreno
In actual fact, the term is of common use in Hollywood.