Release dates for
What the #$*! Do We (K)now!? (2004) More at IMDbPro »

Country	Date
USA	23 April 2004	(Phoenix, Arizona)
USA	18 June 2004	(Los Angeles, California)
USA	10 September 2004	(New York City, New York)
Japan	27 November 2004
Iceland	9 April 2005	(Iceland International Film Festival)
Australia	14 April 2005
Netherlands	12 May 2005
Belgium	18 May 2005
UK	20 May 2005
Hungary	28 July 2005
Israel	28 July 2005
Mexico	5 August 2005	(Mexico City)
Brazil	27 September 2005	(Rio de Janeiro International Film Festival)
Brazil	18 November 2005	(São Paulo)
Germany	24 November 2005
Brazil	25 November 2005	(Rio de Janeiro)
Austria	17 February 2006
Greece	23 February 2006	(limited)
Turkey	17 March 2006
Switzerland	4 May 2006	(German speaking region)
Argentina	14 September 2006
Denmark	19 January 2007
France	7 November 2007

Que sait-on vraiment de la réalité!?	Belgium (French title) / France
What the Bleep Do We Know!?	International (informal title) (English title) / USA
¿¡Y tú que (s)abes!?	Spain
¿Y tú qué sabes?	Argentina
Ne biliyoruz ki?	Turkey (Turkish title)
Quem Somos Nós?	Brazil (festival title)
Sacred Science	USA (working title)
Ti sto... biip... xeroume?	Greece

Release dates forWhat the #$*! Do We (K)now!? (2004) More at IMDbPro »