In 1988, Cynthia Beatt and the young Tilda Swinton embarked on a filmic journey along the Berlin Wall into little-known territory. The film is now an unusual document. 21 years later, in June 2009, Beatt & Swinton re-traced the line of the Wall that once isolated West Berlin. This film depicts this poetic passage through varied landscapes, this time on both sides of the former Wall.

In 1988, Tilda Swinton toured round the Berlin Wall on a bicycle - starting and ending at the Brandenburg Gate - accompanied by filmmaker Cynthia Beatt. As Swinton travels through fields and historic neighborhoods, past lakes and massive concrete apartment buildings, the Wall is a constant presence.