The program was dedicated to collecting the testimonies of alleged witnesses of UFO phenomena and contrasted the facts with the opinion of experts such as astronomers, pilots and scientists in order to try to give a logical explanation to the event.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Identified | 1970-09-16 | 60 min |
| Season 1 | Episode 2 | Exposed | 1970-09-23 | 60 min |
| Season 1 | Episode 3 | The Cat with Ten Lives | 1970-09-30 | 60 min |
| Season 1 | Episode 4 | Conflict | 1970-10-07 | 60 min |
| Season 1 | Episode 5 | A Question of Priorities | 1970-10-14 | 60 min |
| Season 1 | Episode 6 | E.S.P. | 1970-10-21 | 60 min |
| Season 1 | Episode 7 | Kill Straker! | 1970-11-04 | 60 min |
| Season 1 | Episode 8 | Sub-Smash | 1970-11-11 | 60 min |
| Season 1 | Episode 9 | Destruction | 1970-12-02 | 60 min |
| Season 1 | Episode 10 | The Square Triangle | 1970-12-09 | 60 min |
| Season 1 | Episode 11 | Close Up | 1970-12-16 | 60 min |
| Season 1 | Episode 12 | The Psychobombs | 1970-12-30 | 60 min |
| Season 1 | Episode 13 | Survival | 1971-01-06 | 60 min |
| Season 1 | Episode 14 | Mindbender | 1971-01-13 | 60 min |
| Season 1 | Episode 15 | Flight Path | 1971-01-20 | 60 min |
| Season 1 | Episode 16 | The Man Who Came Back | 1971-02-03 | 60 min |
| Season 1 | Episode 17 | The Dalotek Affair | 1971-02-10 | 60 min |
| Season 1 | Episode 18 | Timelash | 1971-02-17 | 60 min |
| Season 1 | Episode 19 | Ordeal | 1971-04-14 | 60 min |
| Season 1 | Episode 20 | Court Martial | 1971-05-01 | 60 min |
| Season 1 | Episode 21 | Computer Affair | 1971-05-15 | 60 min |
| Season 1 | Episode 22 | Confetti Check A-O.K. | 1971-07-10 | 60 min |
| Season 1 | Episode 23 | The Sound of Silence | 1971-07-17 | 60 min |
| Season 1 | Episode 24 | Reflections in the Water | 1971-07-24 | 60 min |
| Season 1 | Episode 25 | The Responsibility Seat | 1973-03-08 | 60 min |
| Season 1 | Episode 26 | The Long Sleep | 1973-03-15 | 60 min |
| Production | Juan Manuel Egaña | Executive Producer |
| Production | Karen Meyer | Other |
| Directing | Rodrigo Moreno del Canto | Series Director |
| Production | Paula Sáenz-Laguna | Producer |
| Sound | Marcelo Mardones | Music Producer |
| Production | Fernando Acuña | Executive Producer |
| Sound | Ignacio Cubillos | Sound Post Production Coordinator |
| Sound | Cuti Aste | Original Music Composer |
