Robbie the Reindeer S2007E03 - Close Encounters of the Herd Kind

Comedy animation. When Robbie's wedding is halted by the presence of a sinister crystal and his fiance Donner is kidnapped by aliens, Robbie must embark on a mission to stop the destruction of the planet by the evil Vorkana, Queen of the Nargathrons. But with the clock ticking and a best man too love sick to be of any assistance, it is up to Robbie to rescue his sweetheart and save the world in time.