Here is the episode guide for X:WP. Enjoy. Episodes marked with a * have Ares in them.
Season 1
Sins Of The Past
Chariots Of War
Dreamworker
Cradle Of Hope
The Path Not Taken
*The Reckoning*
The Titans
Prometheus
Death In Chains
Hooves And Harlots
Black Wolf
Beware Of Greeks Bearing Gifts
Academy of the Performing Bards
A Fistful Of Dinars
Warrior... Princess
Mortal Beloved
The Royal Couple Of Theives
The Prodigal
Altared States
*Ties That Bind*
Greater Good
Callisto
Death Mask
Is There A Doctor In The House?
Season 2
Orphan Of War
Remember Nothing
Giant Killer
Girls Just Wanna Have Fun
Return Of Callisto
Warrior... Princess... Tramp
*Intimate Stranger*
*Ten Little Warlords*
Solstice Carol
*Xena Scrolls*
Miss Amphipolis
Destiny
The Quest
A Necessary Evil
A Day In The Life
For Him The Bell Tolls
The Execution
Blind Faith
Ulysses
The Price
The Lost Mariner
A Comedy Of Eros
Season 3
*The Furies*
Been There, Done That
*The Dirty Half Dozen*
Deliverer
Gabrielle's Hope
The Dept part I
The Dept Part II
King Of Assassins
Warrior... Priestess... Tramp
*The Quill Is Mightier*
Maternal Instincts
*The Bitter Suite*
One Against An Army
Forgiven
King Con
When In Rome
Forget Me Not
Fins, Femmes and Gems
Tsunami
Vanishing Act
*Sacrifice Part I*
*Sacrifice Part II*
Season 4
Adventures in the Sin Trade Part I
Adventures in the Sin Trade Part II
A Family Affair
In Sickness and In Hell
A Good Day
A Tale Of Two Muses
Locked Up and Tied Down
Crusader
Past Imperfect
Key To The Kingdom
Daughter of Pomira
If The Shoe Fits
Paradise Found
Devi
Between The Lines
The Plays The Thing
The Convert
Takes One To Know One
Endgame
Ides Of March
Déjà Vu All Over Again
Season 5
Fallen Angel
*Chakram*
*Succession*
Animal Attraction
Them Bones, Them Bones
Purity
Back In The Bottle
Little Problems
*Seeds Of Faith*
Lyre, Lyre, Hearts on Fire
Punch Lines
*God Fearing Child*
*Eternal Bonds*
*Amphipolis Under Seige*
Married With Fishsticks
Lifeblood
Kindred Spirits
Anthony & Cleopatra
*Looking Death In The Eye*
*Livia*
*Eve*
*Motherhood*
Season 6
*Comming Home*
The Haunting of Amphipolis
Heart of Darkness
Who's Gurkhan
Legacy
The Abyss
The Rheingold
The Ring
The Ruturn of Valkyrie
*Old Ares Had A Farm*
Dangerous Prey
*The God You Know*
*You Are There*
*Path of Vengeance*
To Helicon and Back
Send In The Clones
Last of the Centuars
When Fates Collide
Many Happy Returns
*Soul Possession*
A Friend In Need, Part I
A Friend In Need, Part II