I remember seeing this one episode where arch-enemies Jeff Conaway and Duncan Regehr had to rely on each other to get out of a cursed cave. Regehr tried to kill Conaway at every turn but Conaway kept reminding him he needed his help to escape alive. This came out when Dungeons & Dragons was peaking in popularity and Dragonslayer had just hit theaters. This was a predecessor to Hercules and Xena.