Frazer Hines and Jane Sherwin in The War Games: Episode Four (1969)

Frazer Hines and Rudolph Walker in The War Games: Episode Four (1969)

Frazer Hines in The War Games: Episode Four (1969)

Wendy Padbury and Patrick Troughton in The War Games: Episode Four (1969)

Edward Brayshaw in The War Games: Episode Four (1969)

David Garfield and Leslie Schofield in The War Games: Episode Four (1969)

Frazer Hines, Leslie Schofield, and Jane Sherwin in The War Games: Episode Four (1969)

Vernon Dobtcheff and David Savile in The War Games: Episode Four (1969)

Vernon Dobtcheff and Patrick Troughton in The War Games: Episode Four (1969)

David Garfield and Rudolph Walker in The War Games: Episode Four (1969)