His Debt is a 1919 American silent drama film directed by William Worthington and produced by Haworth Pictures Corporation.

[1] As described in a film magazine,[2] Goto Mariyama (Hayakawa), Japanese owner of a fashionable gambling house, accepts the worthless check of Blair Whitcomb (McDonald), who has lost his fortune at the gaming table.

Whitcomb makes an attempt on Mariyama's life.

Gloria Manning (Novak), Whitcomb's fiance, is a nurse and saves Mariyama's life.

When the police come to take Whitcomb prisoner, so earnestly does Gloria plead for her sweetheart, even after she learns of his guilt, that Mariyama relents.