A honeymoon aboard an ocean liner is cut short when the bride finds herself suddenly alone, and unable to convince anyone of her husband’s existence.

Jeanne Crain
as Ruth Stanton Bowman

Michael Rennie
as Dr. Paul Manning

Max Showalter
as Jim Logan

Carl Betz
as John Bowman

Mary Anderson
as Anna Quinn

Marjorie Hoshelle
as Kay Prentiss

Willis Bouchey
as Capt. Peters

Yvonne Peattie
as Miss Bridges

Robert Adler
as Bartender (uncredited)

Stanley Andrews
as Ship's Pilot (uncredited)
CinemaSerf
I though this had a little of "The Lady Vanishes" (1938) to it as we follow the adventures of "Ruth" (Jeanne Crain) aboard a cruise liner. She embarked with her new husband "John" but he's gone missing. Not just missing, but there's not a trace of him to be found anywhere. The Captain (Willis Bouche...