Blade on the Feather A reclusive, elderly author is visited by a young admirer … but both men are more than they claim to be. Details Casts Posters Title Blade on the Feather Release Date 1980-10-19 Runtime 01 Hours 22 Minutes Genres Action Thriller TV Movie Production Companies LWT Production Countries United Kingdom Kika Markham... Linda Cavendish... Phoebe Nicholls... Christabel Cavendish... Donald Pleasence... Professor John Cavendish... Tom Conti... Daniel Young... Denholm Elliott... Jack Hill... Original Size (712x1068) Original Size (500x750) Original Size (1000x1500)