Pictures below from http://www.dancebob.com/Winnipeg_Theatres/Winnipeg_Theatres.html

Below ad for How The West Was Won on June 4, 1970

Below ad for How The West Was Won on June 5, 1970

Below ad for 2001: a space odyssey on February 11, 1971

Below ad for 2001: a space odyssey on February 19, 1971

Below ad for 2001: a space odyssey on January14, 1972

Below ad for The Great Waltz premiere on December 22, 1972

Below is a list of movies that played at Grant Park Cinerama from http://www.in70mm.com/library/70mm_in/canada/index.htm .

# - exhibition of 70mm print not explicitly / consistently promoted in newspaper advertising

1969---------------------------
Aug 13 - Krakatoa East of Java
Sep 24 - 2001: A Space Odyssey
Oct 15 - commence regular enagagements
Nov 05 - Grand Prix
Nov 19 - Gone with the Wind #
Dec 10 - Doctor Zhivago #
Dec 25 - commence regular enagagements
1970---------------------------
Feb 11 - Mediterranean Holiday
Feb 25 - The Jolson Story
Mar 04 - 2001: A Space Odyssey
Mar 11 - Ice Station Zebra
Mar 18 - Goodbye Mr. Chips
Apr 17 - commence regular enagagements
1971---------------------------
Feb 12 - 2001: A Space Odyssey
Mar 12 - commence regular enagagements
Apr 23 - Gone with the Wind
May 21 - commence regular enagagements
Jun 11 - Grand Prix
Jun 18 - My Fair Lady
Jun 25 - Song of Norway
Jul 02 - Krakatoa East of Java + Custer of the West #
Jul 09 - commence regular enagagements
Sep 17 - Ryan's Daughter #
Oct 07 - commence regular enagagements
Nov 05 - Doctor Zhivago #
Nov 25 - commence regular enagagements
Dec 17 - Far from the Madding Crowd #
Dec 23 - commence regular enagagements
1972---------------------------
Dec 22 - The Great Waltz #
1973---------------------------
Feb 23 - commence regular enagagements
Jun 29 - This is CINERAMA
Jul 12 - commence regular enagagements
1989---------------------------
Sep 05 - closed (4-plex conversion)
Dec 22 - reopen (Cineplex Odeon)
1998---------------------------
Aug 28 - 8-plex expansion