Audio problem: In the scene where Xena is telling Gabrielle there is a side effect to the pressure point for sea sickness, one of those being you can't taste anything, Gabrielle comes to that realization and says "raw squid" but her mouth movements are "raw fish"Shannon Moran
Continuity mistake: During the battle in Callisto's cave hideout, Callisto leaves her sword behind when she runs to her chariot. When Callisto sinks in the quicksand, her sword and dagger are not seen. When Xena encounters Callisto in the underworld in "Intimate Stranger", Callisto's sword and dagger have reappeared.
Continuity mistake: When the episode starts Xena and Gabrielle are talking in voiceovers. When they are shown from a distance, you can see Gabrielle wearing the outfit (long brown skirt and light blue shirt) that she wears at the beginning of season 1 (right after leaving with Xena and before being with the Amazons). She also isn't carrying her stick. The next scene in the temple she's wearing the green top and short brown skirt and also has her stick with her.
Other mistake: When Callisto (in Xena's body) enters the cave hideout of Theodorus and his men, Theodorus assumes she's the real Xena. However, she walks in a Callisto-like way, indicating she isn't. Callisto's army never appears again either, not even after she becomes an immortal and a goddess. On her own in future episodes, Callisto still wears the same warlord outfit she wore when she led Theodorus and the army on village rampages.