There are 10 theaters with an unknown screen type.

Cinemagnum Reichsbrücke
CINEMAGNUM 3D-Kino
Wagramerstraße 2
Vienna, 1222 Austria

Manitoba Museum Large Format Cinema
190 Rupert Avenue
Winnipeg, MB R3B 0N2 Canada

IMAX® Theater, Kiryat Biyalik
192 Derech Acho Street
Kiryat Biyalik, Israel

Akita Furusato Mura Kamakura Theater
THEATER NOT IN USE
Yokote-shi, Akita Japan

Tokyo IMAX® Theatre
THEATER CLOSED FEBRUARY 1, 2002
Cinequest SME, 12th Floor, 5-24-2 Sendagaya, Shibuya Ku
Tokyo, Japan

Sol del Niño Science and Technology Center IMAX® Theatre
Blvd. Adolfo López Mateos y Av.
Alfonso Esquer Sández S/N
Mexicali, B.C. 21010 Mexico

SM Taguig IMAX® Theater
THEATER IN DEVELOPMENT
Taguig, philippines

AFM IMAX® Istinye Park
Istinye Park AVM
Istanbul, Turkey

Odeon Gateshead IMAX® Theatre
SCHEDULED TO OPEN DECEMBER 2009
Gateshead, United Kingdom

AMC Loews Methuen 20 & IMAX® Theatre
90 Pleasant Valley St.
Methuen, MA 01844 USA