Template:On this day

First airings in USA

Image	Title	Series	Season	Episode	Air date
	"The Siege", Part 3 (3 of 3)	Stargate Atlantis	2	01	15 July 2005
	Daedalus arrives to defend Atlantis from the Wraith onslaught, but it may not be enough when the team discovers that an even larger armada is on the way.
	"Avalon", Part 1 (1 of 3)	Stargate SG-1	9	01	15 July 2005
	An Air Force pilot attempts to reassemble SG-1 after they have gone their separate ways. An old "friend" arrives on Earth asking for Daniel's help in finding an ancient treasure — and she won't take no for an answer.

First airings in UK

Image	Title	Series	Season	Episode	Air date
	"Cor-ai"	Stargate SG-1	1	16	15 July 1998
	Teal'c must stand trial for a crime committed while he served as first prime of Apophis when a villager on an alien world identifies him as the Jaffa who killed his father.