Stargate SG-1 - Season 10

• The Pegasus Project as John Sheppard

Stargate Atlantis - Season 1

• Rising Part I as John Sheppard
• Rising Part II as John Sheppard
• Hide and Seek as John Sheppard
• Thirty-Eight Minutes as John Sheppard
• Suspicion as John Sheppard
• Childhood's End as John Sheppard
• Poisoning the Well as John Sheppard
• Underground as John Sheppard
• Home as John Sheppard
• The Storm - part 1 as John Sheppard
• The Eye - part 2 as John Sheppard
• The Defiant One as John Sheppard
• Hot Zone as John Sheppard
• Sanctuary as John Sheppard
• Before I Sleep as John Sheppard (BIS Timeline)
• Before I Sleep as John Sheppard
• The Brotherhood as John Sheppard
• Letters From Pegasus as John Sheppard
• The Gift as John Sheppard
• The Siege Part I as John Sheppard
• The Siege Part II as John Sheppard

Stargate Atlantis - Season 2

• The Siege Part III as John Sheppard
• The Intruder as John Sheppard
• Runner as John Sheppard
• Duet as John Sheppard
• Condemned as John Sheppard
• Trinity as John Sheppard
• Instinct as John Sheppard
• Conversion as John Sheppard
• Aurora as John Sheppard
• The Lost Boys - part 1 as John Sheppard
• The Hive - part 2 as John Sheppard
• Epiphany as John Sheppard
• Critical Mass as John Sheppard
• Grace Under Pressure as John Sheppard
• The Tower as John Sheppard
• The Long Goodbye as Thalan
• The Long Goodbye as John Sheppard
• Coup D'Etat as John Sheppard
• Michael as John Sheppard
• Inferno as John Sheppard
• Allies - part 1 as John Sheppard

Stargate Atlantis - Season 3

• No man's Land - part 2 as John Sheppard
• Misbegotten - part 3 as John Sheppard
• Irresistible as John Sheppard
• Sateda as John Sheppard
• Progeny as John Sheppard
• The Real World as John Sheppard
• Common Ground as John Sheppard
• McKay and Mrs. Miller as John Sheppard
• Phantoms as John Sheppard
• The Return Part I as John Sheppard
• The Return Part II as John Sheppard
• Echoes as John Sheppard
• Irresponsible as John Sheppard
• Tao of Rodney as John Sheppard
• The Game as John Sheppard
• The Ark as John Sheppard
• Sunday as John Sheppard
• Submersion as John Sheppard
• Vengeance as John Sheppard
• First Strike - part 1 as John Sheppard

Stargate Atlantis - Season 4

• Adrift - part 2 as John Sheppard
• Lifeline - part 3 as Elizabeth Weir
• Lifeline - part 3 as John Sheppard
• Reunion as John Sheppard
• Doppelganger as M3X-837 Crystal Entity
• Doppelganger as John Sheppard
• Travelers as John Sheppard
• Tabula Rasa as John Sheppard
• Missing as John Sheppard
• The Seer as John Sheppard
• Miller's Crossing as John Sheppard
• This Mortal Coil - part 1 as John Sheppard (Duplicate)
• This Mortal Coil - part 1 as John Sheppard
• Be All My Sins Remember'd - part 2 as John Sheppard
• Spoils of War - part 3 as John Sheppard
• Quarantine as John Sheppard
• Harmony as John Sheppard
• Outcast as John Sheppard
• Trio as John Sheppard
• Midway as John Sheppard
• The Kindred Part I as John Sheppard
• The Kindred Part II as John Sheppard
• The Last Man - part 1 as John Sheppard

Stargate Atlantis - Season 5

• Search and Rescue - part 2 as John Sheppard
• The Seed as John Sheppard
• Broken Ties as John Sheppard
• The Daedalus Variations as John Sheppard (Daedalus Variations Reality 3)
• The Daedalus Variations as John Sheppard
• The Daedalus Variations as John Sheppard (Daedalus Variations Reality 2)
• Ghost in the Machine as John Sheppard
• The Shrine as John Sheppard
• Whispers as John Sheppard
• The Queen as John Sheppard
• Tracker as John Sheppard
• First Contact - part 1 as John Sheppard
• The Lost Tribe - part 2 as John Sheppard
• Outsiders as John Sheppard
• Inquisition as John Sheppard
• The Prodigal as John Sheppard
• Remnants as John Sheppard
• Brain Storm as John Sheppard
• Infection as John Sheppard
• Identity as John Sheppard
• Vegas as John Sheppard (Vegas Reality)
• Enemy at the Gate as John Sheppard