ABC Family will run 10 back-to-back episodes of the drama hit "Invasion" on Saturday, April 15 from 12:00 PM-9:00PM ET/PT, according to a statement from the cable outlet. The series, which runs on the flagship ABC broadcast network, tells the story of characters in Homestead, Fla., and the strange and unexplained happenings following a disastrous hurricane. "Invasion" stars William Fichtner as Sheriff Tom Underlay, Eddie Cibrian as Russell Varon, Lisa Sheridan as Larkin Groves, Kari Matchett as Dr. Mariel Underlay, Tyler Labine as Dave Groves, Evan Peters as Jesse Varon, Ariel Gade as Rose Varon, Alexis Dziena as Kira Underlay and Aisha Hinds as Mona Gomez. Shaun Cassidy created the series and serves as executive producer. Episodes included in the marathon will be: 12:00PM "Pilot" -- Russell begins to investigate the bizarre occurrences taking place in Homestead. 1:00PM "The Cradle" -- An abandoned baby is left at Russells ranger station, Mariel makes a shocking discovery in the water and Dave discovers who the mysterious wedding band belongs to. 2:00PM "Origin of Species" -- Dave is abducted by a couple interested in his blog, while Underlay and Sirk learn the identity of the dead woman in the bay. Sirk witnesses the orange luminescent beings. 3:00PM "Us or Them" -- Russell confronts Mariel about her changes since the hurricane while Jesse meets a strange yet intriguing girl while on vacation with Larkin and Rose. 4:00PM "Power" -- While dealing with Underlay taking the children on an unscheduled vacation, Russell must also deal with Larkin confronting him about the amount of time hes been spending with Mariel. 5:00PM "Redemption" -- Underlay drifts back and forth from the present to the events after his plane crash in 1996. Russell continues to fight for the safety of his family. 6:00PM "All God's Creatures" -- Russell, Larkin and Dave are in shock after discovering the identity of a mysterious creature thats has been lurking while Underlay is on a mission to find out who shot him. 7:00PM "The Nest" -- Kira falls in the wrong crowd as she delves in a search for the truth of what is happening to the people of Homestead while Russell and Mariel discover an anomaly after testing her blood. 8:00PM "The Fittest" -- Russell and Underlay team up to catch the hybrids, Derek and a pregnant Christina, who are armed and volatile. Kira has an encounter with a luminescent orange being and Larkin continues to dig for the truth. 9:00PM "The Key" -- Mariel performs an ultrasound on Christinas rapidly expanding womb, while Russell and Dave set out to investigate what knowledge Healy had about the hybrids.