A train and all its passengers disappear from the Berlin underground system, apparently travelling as a ghost train beneath the city. A young mathematician develops a theory: The train is still inside the network, but due to the o...
Directed byMatti Geschonneck
Written byArmin Deutsch, Matti Geschonneck
CountryGermany
Runtime90 min
On screen
Diether Krebs
Corinna Kirchhoff
Hans-Peter Korff