Asterix Versus Caesar (also known in France as Astérix et la surprise de César) is a 1985 French–Belgian animated adventure comedy film written by René Goscinny, Albert Uderzo and Pierre Tchernia, and directed by Paul and Gaëtan Brizzi, and is the fourth film adaptation of the Asterix comic book series. The story, which combines the plots of Asterix the Gladiator and Asterix the Legionary, sees Asterix and his friend Obelix set off to rescue two lovers from their village that had been kidnapped by the Romans. The film's theme song, Astérix est là, was composed and performed by Plastic Bertrand. A book was released containing the story and stills from the film. It was later reprinted when Orion Publishing re-released the entire series. Plot To honour Julius Caesar's successful campaigns of conquest, gifts are brought to Rome from across the Roman Empire. Seeking to cement the celebrations, Caesar orders Caius Fatuous, head of a prominent gladiator school, to provide him with a grand show. Meanwhile in Gaul, Asterix notices that his friend Obelix has begun acting strangely. Getafix soon reveals that he is in love with Panacea, Chief Vitalstatistix's niece, who had recently returned. Attempting to win her affections, Obelix becomes distraught when she is reunited with Tragicomix, a much younger and handsome man who intends to marry her. Seeking to spend time together, the two lovers venture out into nearby woods, only to be ambushed by a group of Romans, led by a fresh recruit hoping to make a good impression. When Asterix and Obelix discover what happened, they inform the village, who proceed to attack the garrison. In the aftermath, the camp's Centurion is questioned. He reveals that he angrily ordered the recruit to take his prisoners away, knowing of the consequences that the recruit's actions would bring. Asterix and Obelix, joined by Dogmatix, proceed to the nearest Legion HQ for information on where the recruit went. Upon learning he was dispatched to a distant outpost in the Sahara Desert with his prisoners, they join the army in order to follow after them. Arriving at the desert frontier, the pair learn that Panacea and Tragicomix escaped from the Romans before their arrival, and after deserting the Romans, soon discover that a band of slave traders found them and sold them on to Rome. Securing passage to the Roman capital, Asterix and Obelix learn that Panacea and Tragicomix were