Sighting 4001: The Washington D.C. Incident
E1
A woman on a Virginia Farm reports a strange object in her yard and a robot-like creature that communicates with her. Also, a US pilot chases a UFO and dies.
Sighting 4002: The Joshua Flats Incident
E2
Prominent citizens of a town report seeing a UFO. Investigators, however, cannot get information from them and turn to a 11-year-old boy.
Sighting 4003: The Fremont Incident
E3
A police officer is ridiculed after claiming to see a strange alien craft and two-astronaut type figures.
Sighting 4004: The Howard Crossing Incident
E4
Creatures attack a rancher and his family.
Sighting 4005: The Medicine Bow Incident
E5
A boomerang-shaped craft chases a commercial airliner.
Sighting 4006: The Nevada Desert Incident
E6
An Air Force lieutenant risks his career and marriage after he reports seeing four metallic objects and a mother ship.
Sighting 4007: The Forest City Incident
E7
A duck hunter claims to have photographed a UFO and high school kids parked in the woods claimed to have seen a UFO.
Sighting 4008: The Desert Springs Incident
E8
An enormous UFO pursues an agent and a writer as they ride to a California resort in Desert Springs. Also, an old woman claims she was visited by aliens who offered to take her to Venus.
Sighting 4009: The French Incident
E9
After the son of a presidential envoy is kidnapped by a UFO in France, Gatlin and Fitz are sent by the White House to investigate.
Sighting 4010: The Waterford Incident
E10
Boys at a military school become involved with a strange substance from a UFO. Also, a hunter is attacked by a robot.
Sighting 4011: The Doll House Incident
E11
Strange Alien beings offer a strange loaf of bread to an old man in exchange for a jug of water.
Sighting 4012: The Rock and Hard Place Incident
E12
Gatlin and Fitz find themselves under investigation after they witness a flying saucer leaving a trail of exploding colors over a restaurant.
Sighting 4013: The St. Hillary Incident
E13
Two nuns report a UFO and a cryptic message about its return.