For each MGM film Garbo was photographed on the set by a still photographer.
Garbo also had at least one session with a portrait photographer.

MGM Production: 1190
Still photographer: William Grimes
Movie stills: 175

Portrait photographer: Clarence Sinclair Bull
The Stills were made during the production by William Grimes.
175 Movie Stills were shot.

Source: Garbo - Portraits From Her Private Collection by S. Reisfield & R. Dance

More about the film: click  HERE!
 

Stills