Shark Week - Season 27 Episode 5
In Alien Sharks: Return to the Abyss, shark researcher Paul Clerkin heads to the Indian Ocean to investigate the ocean’s darkest depths in search of shark species that scientists never even knew existed and get a glimpse of the last known group of bioluminescent sharks in the world.
First Air Date : 1988-07-17
Last Air date : 2024-07-13
Runtime : 57 minutes
Genre : Documentary
Cast :
Crew :
Quality : 
Subtitles :
- Season 27 : Episode 12014-08-10
- Season 27 : Episode 22014-08-10
- Season 27 : Episode 32014-08-11
- Season 27 : Episode 42014-08-11
- Season 27 : Episode 52014-08-12
- Season 27 : Episode 62014-08-12
- Season 27 : Episode 72014-08-13
- Season 27 : Episode 82014-08-13
- Season 27 : Episode 92014-08-14
- Season 27 : Episode 102014-08-14
- Season 27 : Episode 112014-08-15
- Season 27 : Episode 122014-08-15
- Season 27 : Episode 132014-08-16
