Season 1, Episode Number 1 (Melt Down)
Released: 1977-09-22
Runtime: 49 minutes
Schubert threatens to cause worldwide flooding by using powerful microwaves to melt Earth's polar ice caps, unless the government turns Mark Harris over to him.
Atlantis survivor Mark Harris breathes underwater, withstands extreme depth pressures and wields superhuman strength.
Released: 2006-06-26
Released: 2007-09-26
Released: 2018-01-09
Released: 2008-10-03
Released: 2019-02-12
Released: 1997-04-19
Released: 2004-07-15
Released: 2001-11-17
Released: 2006-09-25
Released: 1996-03-20
Released: 2001-10-06
Released: 2004-07-11
Released: 2010-10-16
Released: 2015-01-10
Released: 2006-07-24
Released: 2016-01-12
Released: 2023-08-09
Released: 2007-04-13
Released: 2015-09-24
Released: 2003-09-10
