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The Discovery Channel's Shark Week, first broadcast on July 17, 1987, is a weeklong series of feature television programs dedicated to sharks. Held annually, normally in July or August, Shark Week was originally developed to raise awareness and respect for sharks. It is the longest-running cable television programming event in history. Now broadcast in over 72 countries, Shark Week is promoted heavily via social networks like Facebook and Twitter.

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July 17, 1988

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July 12, 1992

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July 31, 1994

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August 11, 1996

August 10, 1997

July 31, 1998

Unknown

February 16, 2000

August 27, 2001

June 17, 2002

July 13, 2003

December 12, 2004

June 08, 2005

July 30, 2006

July 29, 2007

July 27, 2008

August 02, 2009

August 01, 2010

July 31, 2011

August 12, 2012

August 04, 2013

August 10, 2014

July 05, 2015

June 26, 2016

July 23, 2017

July 15, 2018

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August 09, 2020

July 11, 2021

July 24, 2022

July 23, 2023

July 07, 2024

July 20, 2025