'Supergirl' opens well below expectations after Milly Alcock's comments, guaranteeing huge loss for Hollywood

Hollywood may not excel at much these days, but if there's one thing you can count on from the modern entertainment industry, it's churning out bad movies and alienating potential customers.

This bizarre phenomenon has created a long list of major financial flops in recent years, from "The Marvels" to "The Bride!" to "Madame Web" to "Captain America: Brave New World," to Disney's live-action remake of "Snow White."

And now we can add "Supergirl" too.

In late May, pre-release tracking for "Supergirl" hit the internet...