Cousins Bo and Luke Duke and their car "General Lee", assisted by Cousin Daisy and Uncle Jesse, have a running battle with the authorities of Hazzard County (Boss Hogg and Sheriff Coltrane), plus a string of ne'er-do-wells often backed by the scheming Hogg.
Atomic scientist/pilot Doug Martin is missing after his plane crashes on an reconnaissance mission after a nuclear test. Miraculously appearing unhurt at the base later, he is given sodium amethol, but authorities are skeptical of his story that he was captured by aliens determined to conquer the Earth with giant monsters and insects. Martin vows to use existing technology to destroy them.
After a UFO sighting, a mysterious phantom in a bizarre outfit starts attacking people in San Fernando Valley.
