20 years ago, a piece of Lost lore was unintentionally revealed when a DHARMA initiative logo appeared on a shark’s tail. Here’s what happened.

However, the episode also made its first reference to the DHARMA Initiative with a logo on the shark. The logo was only in the frame for about a second, but it was a clever nod to a very important ...

According to the producers, the Dharma Initiative logo wasn't meant to be so visible on the shark and was merely meant as an inside joke. However, ...

Since the castaways first entered the Hatch and watched the scratchy, grainy orientation video, the DHARMA Initiative has loomed as one of the great mysteries surrounding Lost.