Metacritic reviews

Eric Roberts, making his movie debut, shines as a Travolta-ish hero who wants to surmount his family origins. [19 July 2015, p.N]

Although this film suffered from some miscasting--especially the choice of Shields, whose performance is more than mildly distressing--King of the Gypsies offers an often fascinating look at gypsy culture in America.

Half the film passes while Pierson fumbles with the exposition—setting up an intricate internecine war for control of a Gypsy clan—and then he fumbles the action. Pointless, messy, rambling; no atmosphere and no energy.

Frank Pierson has written and directed a melodrama about three generations of gypsies that is all color and no substance.

When they are all brought together in one of the movie's many badly staged group scenes, King of the Gypsies hilariously resembles nothing so much as a Hollywood costume party. [28 Dec 1978, p.86]

King of the Gypsies gets caught in a paralyzing bind between sordid subject matter and ridiculous casting. Ostensibly a serious, compelling melodramatic chronicle about dynastic conflict within the gypsy subculture of contemporary American, the movie resolves itself lickety-split into a laughter. [20 Dec 1978, p.E1]

Endless and doggedly in earnest.