The Dukes of Hazzard (1979)

S7E15 Strange Visitor to Hazzard

Amid a surge of UFO sightings in Hazzard, Bo and Luke are skeptical about the locals' claims of extraterrestrial encounters. Their disbelief is put to the test when an alien from another world sneaks into the General Lee and tags along back to the Duke farm. When Boss Hogg learns of the alien's presence, he hatches a plan to capture it and profit from selling the unusual being.