Three researchers work on a paleontological project focusing on two dinosaurs: one fictional, the one created by special effects genius Ray Harryhausen for the film The Valley of Gwangi (1969); the other real, the Concavenator corcovatus, whose remains were discovered in 2003 at the Las Hoyas site, in the province of Cuenca (Spain), very close to where the filming took place.
| Directing | Víctor Matellano | Director |
| Writing | Víctor Matellano | Writer |
| Writing | Victoria Vázquez | Writer |
| Writing | Víctor Matellano | Idea |
| Sound | Javier de la Morena | Original Music Composer |
| Editing | Iván Karras | Editor |
| Camera | David Cortázar | Director of Photography |
| Production | Lino García | Associate Producer |
| Production | Víctor Matellano | Producer |
| Production | Iván Karras | Producer |
| Production | David Cortázar | Producer |
| Production | Miguel Ángel Guerra | Producer |
| Production | David Torres | Producer |
| Production | Carlos Guerrero | Producer |
| Production | Miguel Ángel Guerra | Executive Producer |
| Production | David Torres | Executive Producer |
