This documentary follows the preparations for the boxing match and the actual fight between Swedish light-heavyweight champion Lennart Risberg and the American professional boxer Willie Pastrano at Stockholm Stadium on August 6, 1961.
| Release Date | August 11, 1961 | |
|---|---|---|
| Status | Released | |
| Original Title | Den knallhårda fighten | |
| Runtime | 1h 16min | |
| Budget | — | |
| Revenue | — | |
| Language | Swedish | |
| Original Language | Swedish | |
| Production Countries | Sweden | |
| Production Companies | Union Film | |