claim: Fritz Lang directed the film The Good German.
evidence: Sabis Vallis is an ancient river valley in the Memnonia quadrangle of Mars , located at 5.3 ° south latitude and 152.5 ° west longitude .. Memnonia quadrangle. Memnonia quadrangle. It is 206 km long and was named after a classical name for the present Sambre River in France and Belgium .. Sambre River. Sambre River. France. France. Belgium. Belgium