Want to know what great acting is? It’s when two actors who loathe each other in real life have to perform a convincing love scene on film. And watching I Married a Witch (1942) starring Veronica Lake and Fredric March, you’d never guess that this romantic duo feuded constantly during the making of the film. On the surface, I Married a Witch is a tale of the supernatural, played for laughs, and uses its premise to poke fun at American politics, the institution of marriage, and New England’s puritan ancestors.