Documentary about the "Blutmai" (Bloody Mai), a violent clash between communist protesters and the police on Mai 1. 1929.
| Release Date | June 6, 1929 | |
|---|---|---|
| Status | Released | |
| Original Title | 1. Mai Weltfeiertag der Arbeiterklasse | |
| Runtime | 15min | |
| Budget | — | |
| Revenue | — | |
| Language | — | |
| Original Language | English | |
| Production Countries | Germany | |
| Production Companies | Film-Kartell "Weltfilm" | |