Ep 22. Deja Vu All Over Again

In the season 4 finale, Xena and Gabrielle are sent back in time to when they first met in Potidaea. They soon realize that they are reliving the events that took place during their initial encounter. Xena must use her knowledge of the future to prevent a tragedy from happening and alter the course of history. As they try to make sense of their situation, Xena and Gabrielle must contend with old enemies, make new allies, and find a way to return to their own time. Along the way, they discover that fate has a way of repeating itself and that sometimes, the only way to move forward is to confront the past. The episode deals with themes of destiny, free will, and the power of friendship, as Xena and Gabrielle learn to appreciate the journey they have taken together and the impact they have had on each other's lives. With an emotional and poignant ending, "Deja Vu All Over Again" marks a turning point for the series and sets the stage for the adventures to come in the next season.