The Neuralyzer is a pen-sized device utilised by the Men in Black that gives a flash that erases certain memories of the witnesses, like seeing aliens and other top secret things.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.