The Discovery Channel's Shark Week, which first aired in 1987, is a week-long series of feature television programs dedicated to facts on sharks. Shark Week is held annually, normally running in July or August. During Shark Week 2006, the Silver Spring, Maryland, headquarters of the Discovery Channel was outfitted to resemble a giant shark.
In 2000, six million 3D Pulfrich glasses were distributed to viewers in the United States and Canada for an episode featuring an extinct giant shark which had 3D segments.
In 2005, Adam Savage and Jamie Hyneman from the Discovery Channel series MythBusters hosted Shark Week, and a two-hour MythBusters "Jaws Special" was premiered for the event. In 2006, Mike Rowe from Dirty Jobs hosted, and two Dirty Jobs episodes were featured, titled "Jobs that Bite" and "Jobs that Bite Harder".