A mysterious man named Michael Allan Jones arrives in Prague to search for his ancestors. Specifically, he is interested in the year 1611, when a meteorite allegedly crashed near Dobruška. The search for him is helped by nice writer Marcela, who writes a short story about this topic. He thinks it wasn't a meteorite, but a UFO. With her, Michael visits several Czech locations with a mysterious past.
| Actor | Role |
|---|---|
 Jan KanyzaMichael Allan Jones | Michael Allan Jones |
 Eva JakoubkováNovinárka Marcela Vosecká | Novinárka Marcela Vosecká |
 Karel HouskaDocent Stafa | Docent Stafa |
 Jiří BruderRecepní Jandák | Recepní Jandák |
 Vladimír SalačArchivár Divis | Archivár Divis |
| ZZdeněk MatoušProfessor Coutou | Professor Coutou |
 Václav KotvaLáska | Láska |
| MMiloslav ŠtibichSvacina | Svacina |
| DDana HomolováMichele | Michele |
 Jana AltmannováJeanne | Jeanne |
| LLadislav LahodaCourier | Courier |
| JJiří BukvajNot listed | Not listed |
 Milada JežkováNot listed | Not listed |
| AAdolf ŠirokýNot listed | Not listed |
 Zdeněk SrstkaNot listed | Not listed |
 Bořivoj NavrátilCourier (voice) | Courier (voice) |