Fringe: 6955 kHz

"6955 kHz" is the sixth episode of the third season of the American science fiction drama television series Fringe. It first aired on November 11, 2010 in the United States. The third season spent much of its time alternating between the prime and parallel universes, and "6955 kHz" was set in the former. The storyline followed the Fringe team's investigation into a numbers station that mysteriously gave its listeners amnesia, a case that ultimately ties to a doomsday device. The episode was written by story editors Robert Chiappetta and Glen Whitman, and was directed by Joe Chappelle. Its broadcast took place on the Fox network, and according to Nielsen Media Research, an estimated 4.8 million viewers tuned in. Reviews of the episode ranged from positive to mixed, as some reviewers disagreed about the introduction of a "First People" mythology.