7.1/1019 votesLoading...#1 - Green Fever
Season 1 Episode 3 - Aired 9/23/1972
A red alert is signaled after a supply ship's concrete mooring, cast off during a hurricane, unwittingly strikes Sealab's control dome and splits a major section of the shell.
Director: N/A
Writer: N/A
6.7/1013 votesLoading...#2 - The Artic Story
Season 1 Episode 13 - Aired 12/2/1972
The crew of Sealab ventures into the frozen Arctic to rescue two scientists who have been trapped by a blizzard while on a scientific expedition.
Director: N/A
Writer: N/A
6.2/1015 votesLoading...#3 - The Singing Whale
Season 1 Episode 4 - Aired 9/30/1972
A new world opens up for Roger Cummings, a disabled boy whose father is doing research at Sealab, when Bobby befriends him and teaches him how to dive.
Director: N/A
Writer: N/A
6.2/1016 votesLoading...#4 - The Shark Lover
Season 1 Episode 5 - Aired 10/7/1972
The entire Sealab complex is threatened by an increasing buildup of aggressive sharks in the area.
Director: N/A
Writer: N/A
6.1/1013 votesLoading...#5 - The Challenge
Season 1 Episode 10 - Aired 11/11/1972
An archaeologist enlists the aid of Hal, Ed, and Gail in removing ancient Mayan gold artifacts buried in the hold of a vessel sunk during WWI.
Director: N/A
Writer: N/A
6.1/1012 votesLoading...#6 - Collision of the Aquarius
Season 1 Episode 11 - Aired 11/18/1972
Human complications make dealing with the mechanical ones more difficult when cargo sub "Aquarius" crashes into Seamount and endangers the Sealab complex.
Director: N/A
Writer: N/A
- 6.0/1025 votesLoading...
#7 - Deep Threat
Season 1 Episode 1 - Aired 9/9/1972
An earthquake spells danger for Sealab when the recurring mass of shock waves ruptures exposed canisters of radioactive waste.
Director: N/A
Writer: N/A
6.0/1015 votesLoading...#8 - The Basking Shark
Season 1 Episode 6 - Aired 10/14/1972
When a space probe loses its parachute during reentry and plummets out of sight into the ocean's depths, the staff of Sealab is called on to locate it.
Director: N/A
Writer: N/A
6.0/1013 votesLoading...#9 - The Deepest Dive
Season 1 Episode 9 - Aired 11/4/1972
Hal, Ed, and Gail plunge to the lowest depths of the ocean in a special crystal bell to plant a second seismographic signaling device after the first one mysteriously disappears.
Director: N/A
Writer: N/A
5.9/1014 votesLoading...#10 - Where Dangers Are Many
Season 1 Episode 7 - Aired 10/21/1972
Ed, Gail, and Hal become "muckrakers" when ocean waters around Sealab become blanketed with layers of loosened silt
Director: N/A
Writer: N/A
5.5/1017 votesLoading...#11 - Lost
Season 1 Episode 2 - Aired 9/16/1972
An approaching red tide has more than the fish in a panic - the murky oceanic flux, which initiates a process of oxygen depleting, could cut off the life support system of Sealab.
Director: N/A
Writer: N/A
5.5/1014 votesLoading...#12 - Backfire
Season 1 Episode 8 - Aired 10/28/1972
Ed considers resigning from Sealab after Dr. Williams grants permission to a submarine geologist to use explosives on Seamount for the purpose of oil exploration.
Director: N/A
Writer: N/A
5.2/1011 votesLoading...#13 - The Capture
Season 1 Episode 12 - Aired 11/25/1972
Although the Sealab crew doesn't like helping Mr. Harlan trap two animals from every species on the Seamount for a new aquarium, they carry out the task because of orders.
Director: N/A
Writer: N/A
The Best Episodes of Sealab 2020
Every episode of Sealab 2020 ranked from best to worst. Let's dive into the Best Episodes of Sealab 2020!
Commanded by Captain Michael Murphy, Sealab is dedicated to the exploration of the seas and the protection of marine life. Among other things, the crew...
Genres:Sci-Fi & FantasyAnimationFamilyKids
Network:NBC
Best Episodes Summary
"Green Fever" is the best rated episode of "Sealab 2020". It scored 7.1/10 based on 19 votes. Directed by N/A and written by N/A, it aired on 9/23/1972. This episode scored 0.4 points higher than the second highest rated, "The Artic Story".