Alan Ladd and William Bendix are airline pilots based in Calcutta, flying the hump into China. They're surprised when fellow pilot John Whitney tells them he's going to get married. At first it looks like it's going to be a modern-dress version of GUNGA DIN. However, when they return to Calcutta, they find out Whitney is dead, with fiancee Gail Russell saddened by the news, and in possession of an $8,000 gem she says he gave her. He also had $35,000 in the bank, which is preposterous. With an assortment of exotic characters in the fringes and the police investigating, Ladd begins to poke around on his own.
It's a Maltese-Falcon sort of story, shot cheaply and accurately by John Farrow to appeal to Ladd's profitable audience -- so long as the budget didn't get out of control. It's shot mostly on interior sets, with one long shot of Ladd driving through the Paramount backlot, made up to look like Hollywood's idea of India.
Ladd always looks a little odd in these movies. His suits fit him, but seem to swim on him, and he keeps his lines short, clipped and just this side of surly, expressionless and with his lips barely moving, as if he were a ventrilogquist. The rest of the cast is filled out with minor names, although the crowd scenes are well stocked with extras. Seton Miller's script is serviceable, and it's another movie well turned out for all hands.