A man plays the Bach piece of the title on the organ, accompanied by images of stone walls with cracks and holes that grow and shrink, intercut with images of doors and wire-meshed windows.
Unfortunately the movie J.S. Bach: Fantasia in G minor is not yet available on HBO Max.
| Directing | Jan Švankmajer | Director |
| Camera | Svatopluk Malý | Director of Photography |
| Art | Jan Švankmajer | Art Direction |
| Sound | Jiří Ropek | Musician |
| Writing | Jan Švankmajer | Story |
| Writing | Jan Švankmajer | Screenplay |
| Production | Zdeněk Novák | Production Manager |
| Sound | Johann Sebastian Bach | Music |
| Sound | M. Kulhan | Sound |
| Sound | Benjamin Astrug | Sound |
| Crew | Václav Borovička | Dramaturgy |
| Editing | Milada Sádková | Editor |
