Gramps Is a Great Guy!
Nightclub musician Sebastian, discovers one evening with surprise that he is supposedly the grandfather of a boy with the same name as him.
| Release Date | August 22, 1987 | |
|---|---|---|
| Status | Released | |
| Original Title | Il est génial papy ! | |
| Runtime | 1h 32min | |
| Budget | — | |
| Revenue | — | |
| Language | French | |
| Original Language | French | |
| Production Countries | France | |
| Production Companies | Cléa ProductionsTF1 Films ProductionPort Royal FilmsLes Films de la Tour | |