Stargate SG-1 - Season 5

• 48 Hours as Meredith Rodney McKay

Stargate SG-1 - Season 6

• Redemption Part 1 as Meredith Rodney McKay
• Redemption Part 2 as Meredith Rodney McKay

Stargate SG-1 - Season 8

• Moebius Part 1 as Meredith Rodney McKay (Moebius Timeline 2)
• Moebius Part 2 as Meredith Rodney McKay (Moebius Timeline 2)

Stargate SG-1 - Season 10

• The Pegasus Project as Meredith Rodney McKay
• The Road Not Taken as Meredith Rodney McKay (TRNT Alternate Reality)

Stargate Atlantis - Season 1

• Rising Part I as Meredith Rodney McKay
• Rising Part II as Meredith Rodney McKay
• Hide and Seek as Meredith Rodney McKay
• Thirty-Eight Minutes as Meredith Rodney McKay
• Suspicion as Meredith Rodney McKay
• Childhood's End as Meredith Rodney McKay
• Poisoning the Well as Meredith Rodney McKay
• Underground as Meredith Rodney McKay
• Home as M5S-224 Alien Collective
• Home as Meredith Rodney McKay
• The Storm - part 1 as Meredith Rodney McKay
• The Eye - part 2 as Meredith Rodney McKay
• The Defiant One as Meredith Rodney McKay
• Hot Zone as Meredith Rodney McKay
• Sanctuary as Meredith Rodney McKay
• Before I Sleep as Meredith Rodney McKay
• Before I Sleep as Meredith Rodney McKay (BIS Timeline)
• The Brotherhood as Meredith Rodney McKay
• Letters From Pegasus as Meredith Rodney McKay
• The Gift as Meredith Rodney McKay
• The Siege Part I as Meredith Rodney McKay
• The Siege Part II as Meredith Rodney McKay

Stargate Atlantis - Season 2

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

Stargate Atlantis - Season 3

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

Stargate Atlantis - Season 4

• Adrift - part 2 as Meredith Rodney McKay
• Lifeline - part 3 as Meredith Rodney McKay
• Reunion as Meredith Rodney McKay
• Doppelganger as Meredith Rodney McKay
• Travelers as Meredith Rodney McKay
• Tabula Rasa as Meredith Rodney McKay
• Missing as Meredith Rodney McKay
• The Seer as Meredith Rodney McKay
• Miller's Crossing as Meredith Rodney McKay
• This Mortal Coil - part 1 as Meredith Rodney McKay
• This Mortal Coil - part 1 as Merideth Rodney McKay (Duplicate)
• Be All My Sins Remember'd - part 2 as Meredith Rodney McKay
• Spoils of War - part 3 as Meredith Rodney McKay
• Quarantine as Meredith Rodney McKay
• Harmony as Meredith Rodney McKay
• Outcast as Meredith Rodney McKay
• Trio as Meredith Rodney McKay
• Midway as Meredith Rodney McKay
• The Kindred Part I as Meredith Rodney McKay
• The Kindred Part II as Meredith Rodney McKay
• The Last Man - part 1 as Meredith Rodney McKay Hologram (TLM Timeline)
• The Last Man - part 1 as Meredith Rodney McKay
• The Last Man - part 1 as Meredith Rodney McKay (TLM Timeline)

Stargate Atlantis - Season 5

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