Why do blockbusters sometimes release on the same day?

"Gladiator II" and "Wicked" released on the same day last weekend in a cultural moment that is being coined "Glicked." And if it reminds you of last summer’s "Barbenheimer" ("Barbie" and "Oppenheimer") phenomenon, that’s no mistake. CNN’s Lisa France looks at why movie companies sometimes release two big blockbusters on the same day. #CNN #News