A wanna-be director is given 48 hours by a producer to find the best groan of pain, worthy of an Oscar, as the only condition to back his film.

A second-class horror movie has to be shown at Cannes Film Festival, but, before each screening, the projectionist is killed by a mysterious fellow, with hammer and sickle, just as it happens in the film to be shown.

Astérix and Obélix go to Egypt to help architect Numérobis who is building a palace for Cleopatra.

In order to wipe out the Gaulish village by any means necessary, Caesar plans to absorb the villagers into Roman culture by having an estate built next to the village to start a new Roman colony.

In the Century XVIII, the space station Alpha is a city where beings from different planets live together exchanging their knowledge and culture. Peace is granted by a human force, including Major Valerian and his partner Sergeant Laureline. They are assigned by the Defence Minister to retrieve the last species of converter in a dangerous mission. They succeed and back to Alpha, unknown humanoids abduct Commander Arun Filitt expecting to steal the converter. They head to a forbidden area that is infected but Valerian and Laureline follow them and disclose a hidden secret about the race and the infected area.