Documentary film about Hassisen Kone. A band that, despite its short age, is still remembered as one of the most iconic Finnish rock bands of all time. The film tells not only about the band's 40th anniversary concert and the preparations for it, but also about the history of the band and its members' growth from youth celebrities to adults.
| Directing | Mika Kaurismäki | Director |
| Writing | Mika Kaurismäki | Screenplay |
| Writing | Antti Kuivalainen | Screenplay |
| Sound | Hassisen Kone | Music |
| Production | Mika Kaurismäki | Producer |
| Camera | Tahvo Hirvonen | Director of Photography |
| Sound | Joonas Jyrälä | Sound Designer |
| Editing | Antti Kuivalainen | Editor |
