The Siege of Sidney Street (1960)
A police inspector (Donald Sinden) tracks down Russian anarchist Peter the Painter (Peter Wyngarde) and his gang in circa-1911 London.
Directed by: Robert S. Baker, Monty Berman
Starring: Donald Sinden, Nicole Berger, Kieron Moore, Peter Wyngarde, Godfrey Quigley, Tutte Lemkow
Links: IMDb, Movie posters, Movie stills