Through the eyes of an unseen explorer, Pablo Behrens’s experimental documentary takes us on an engaging but indulgent journey along the Thames estuary Through the eyes of an unseen explorer, Pablo Behrens’s experimental documentary takes us on an engaging but indulgent journey along the Thames estuary H ere is a voyage along the Thames estuary from film-maker Pablo Behrens: an eccentric experimental documentary, a bit indulgent and not altogether thought through, but mostly engaging. Like Iain