Strange Affair (1944)

Eminent psychiatrist Dr Brenner invites cartoonist Bill Harrison and his wife Jack to a banquet honoring war refugees Bill volunteers to pick up fellow psychiatrist Dr Baumler at the train station but the man vanishes when he has Bill stop so he can use a pay phone At the dinner Bill and Jack are seated with Brenners daughter Freda and to Bills surprise another man is introduced as Baumler who dies moments later