Atlantis survivor Mark Harris breathes underwater, withstands extreme depth pressures and wields superhuman strength.
Patrick Duffy
Mark Harris
Belinda Montgomery
Dr. Elizabeth Merrill
Alan Fudge
Dr. Crawford
seaQuest DSV
Alphas
Voyage to the Bottom of the Sea
The Invaders
Justice League
Psi Factor: Chronicles of the Paranormal
Battlestar Galactica
Dark Skies
Mutant X
Stargate Atlantis
Invasion
The 4400
