The second of the three film versions of the E. Phillips Oppenheim espionage thriller set largely in an old dark house where a tremulous wife wonders if her husband is really his double, a dastardly German spy.
1969
1990
2020
2022
2011
1983
1984
2002
1973
1965
2007
2013
1959
2004
1998
2001
2018
2012
