When two fathers on opposite sides of the country are inexplicably murdered at the exact same time in the exact same way, Mulder and Scully are called in to investigate. When they discover that the two fathers' eight-year-old daughters are identical twins, they realize that something even stranger is going on.
| Creator | Chris Carter |
|---|---|
| Actor | David Duchovny, Gillian Anderson, Mitch Pileggi |
| Country | United States of America |
| Production | Ten Thirteen Productions |