"Hatchery" is the seventeenth episode of the third season of the American science fiction television series Star Trek: Enterprise, the 69th overall. It was written by André Bormanis and Michael Sussman, and was directed by Michael Grossman; his first episode of Star Trek.

Set in the 22nd century, the series follows the adventures of the first Starfleet starship Enterprise, registration NX-01. Season three of Enterprise features an ongoing story following an attack on Earth by previously unknown aliens called the Xindi. In this episode, Captain Jonathan Archer (Scott Bakula) discovers an Insectoid egg hatchery on a downed Xindi ship and becomes obsessed with protecting the eggs. In response to his increasingly erratic behaviour, Commander Charles "Trip" Tucker III (Connor Trinneer) leads a mutiny to relieve Archer of his command.