Photosphere
| Title | Photosphere |
| English title | Photosphere |
| Director | Minna Långström |
| Country | Finland |
| Year | 2021 |
| Color | Colour, black-and-white |
| Duration | 00:16:38 |
| Festival year | 2022 |
| Online rental | No |
| On-Site rental | No |
Photosphere explores the connection between a Hollywood studio film laboratory and a solar observatory during the era of celluloid filmmaking. It portrays Sara Martin, a solar astronomer who used film as research material until the end of the 1990s.