Title changes are for the birds, apparently.

Following a less-than-optimal showing at the box office on its opening weekend, the new Warner Bros. superhero movie, Birds of Prey, has changed its title , according to a number of outlets.

Rather than the original title, Birds of Prey (and the Fantabulous Emancipation of One Harley Quinn), theaters such as AMC and Regal now list the film on their websites as Harley Quinn: Birds of Prey.