Download 4K
Download 4K
Download 4K
Download HD
Download HD
Download HD
Download SD
Download SD
Download SDSeason
- Season 0 1970-01-01
- Season 1 1988-07-17
- Season 2 1970-01-01
- Season 3 1970-01-01
- Season 4 1970-01-01
- Season 5 1992-07-12
- Season 6 1970-01-01
- Season 7 1994-07-31
- Season 8 1970-01-01
- Season 9 1996-08-11
- Season 10 1997-08-10
- Season 11 1998-07-31
- Season 12 1970-01-01
- Season 13 2000-02-16
- Season 14 2001-08-27
- Season 15 2002-06-17
- Season 16 2003-07-13
- Season 17 2004-12-12
- Season 18 2005-06-08
- Season 19 2006-07-30
- Season 20 2007-07-29
- Season 21 2008-07-27
- Season 22 2009-08-02
- Season 23 2010-08-01
- Season 24 2011-07-31
- Season 25 2012-08-12
- Season 26 2013-08-04
- Season 27 2014-08-10
- Season 28 2015-07-05
- Season 29 2016-06-26
- Season 30 2017-07-23
- Season 31 2018-07-15
- Season 32 1970-01-01
- Season 33 2020-08-09
- Season 34 2021-07-11
- Season 35 2022-07-24
- Season 36 2023-07-23
- Season 37 2024-07-07
Season 37 Episode
- Season 30 Great White Serial Killer Lives
- Season 30 Phelps vs Shark: Great Gold vs Great White
- Season 30 Shark-Croc Showdown
- Season 30 Great Hammerhead Invasion
- Season 30 Shark Vortex
- Season 30 Return to the Isle of Jaws
- Season 30 Alien Sharks: Stranger Fins
- Season 30 Sharks and the City: LA
- Season 30 Sharks and the City: NYC
- Season 30 The Lost Cage
- Season 30 Devil Sharks
- Season 30 Shark Exile
- Season 30 Shark Storm
- Season 30 African Shark Safari
- Season 30 Lair of the Sawfish
- Season 30 Sharkmania
- Season 30 Shark School with Michael Phelps
- Season 2017 Shark After Dark: The Sharkiest Place on Earth
- Season 30 Shark After Dark: Going Coastal
Shark Week - Season 30 Episode 4 Great Hammerhead Invasion
7.50 42 minutes Early November, giant hammerheads arrive off Bimini, in the Bahamas. But why? Leading shark scientist Tristan Guttridge tags and follows these normally solitary sharks to find out. Many appear to be pregnant females, as an ultrasound of a female hammerhead shows. Guttridge believes they spend winter in Bimini to feed the growing young in their bellies – and then move on to the Florida coast to prey on migrating blacktips – and the evidence is unmistakable. Produced by Icon Films.
