A New York businessman is mysteriously transported back in time to the First World War, where he meets the famed British flying ace Biggles. The time traveller discovers he has been sent back to help the daredevil pilot destroy a German secret weapon that could change the course of history. Sci-fi adventure, starring Neil Dickson, Alex Hyde-White and Peter Cushing in his final film role. Edited for daytime broadcast.

Unassuming catering salesmen Jim Ferguson falls through a time hole to 1917 where he saves the life of dashing Royal Flying Corps pilot James "Biggles" Bigglesworth after his photo recon mission is shot down. Before he can work out what has happened, Jim is zapped back to the 1980s......