Episode #2.30
- Episode aired Sep 12, 1990
- TV-PG
![Robert Stack in Unsolved Mysteries (1987)](https://m.media-amazon.com/images/M/MV5BNmQ4YzhiMjktOTU0Ni00ZDU4LTk1ZDMtOGQzODcwYTU3NmNlXkEyXkFqcGdeQXVyMTkxODQ4MDg@._V1_QL75_UY281_CR1,0,190,281_.jpg)
Murder: Gretchen Burford; Update: "Legend: United Kingdom Crop Circles"; Update: "Lost: Robert Wilson".Murder: Gretchen Burford; Update: "Legend: United Kingdom Crop Circles"; Update: "Lost: Robert Wilson".Murder: Gretchen Burford; Update: "Legend: United Kingdom Crop Circles"; Update: "Lost: Robert Wilson".