Who's Gurkhan?

1 Coming Home 2 The Haunting of Amphipolis 3 Heart of Darkness 4 Who's Gurkhan? 5 Legacy 6 The Abyss 7 The Rheingold (1) 8 The Ring (2) 9 Return of the Valkyrie (3) 10 Old Ares Had a Farm 11 Dangerous Prey 12 The God You Know 13 You Are There 14 Path of Vengeance 15 To Helicon and Back 16 Send in the Clones 17 Last of the Centaurs 18 When Fates Collide 19 Many Happy Returns 20 Soul Possession 21 A Friend in Need (1) 22 A Friend in Need (2)