Theatre Proyecciones now Cinesa Proyecciones 
Cinerama film formats shown 3-strip and 70mm
3-strip dates From 07/30/65 to 12/02/65
70mm dates From 04/17/64 to 07/18/65 and resumed 12/03/65
Screen curvature and size  
Address Fuencarral 136
Comments "This Is Cinerama" last 3-strip show in 1972. Cinerama curved screen replaced 1979/1980. Operated as a single screen till 1999 - due to bad maintenance part of the ceiling collapsed. Reopened as a  8 screen cinema in 2002.
Current status Still open.

 There is no mention of a movie theatre in the ad below but it looks similar to the posters below it.

 

Windjammer movie poster

 

Cinerama's Russian Adventure movie poster

 

It's a Mad, Mad, Mad, Mad World movie poster