While Birds of Prey is very much Harley Quinn's film, she isn't the only one who gets the chance to shine.
Multiple members of her girl gang get some good moments, but one of the biggest scene-stealers is Star Wars' Obi-Wan Kenobi himself, Ewan McGregor.
As the movie's villain, Black Mask/Roman Sionis, he gets some of the best lines. But it turns out that McGregor was actually responsible for a lot of them.
Related: Birds of Prey spoiler-free review — Does Harley Quinn's solo movie stand up to the challenge?
Speaking to CinemaBlend's ReelBlend podcast, the movie's director Cathy Yan said: "[Ewan] added lines. I like to work to a point where it's a real collaboration between the actors, and we'll have fun on set, and it's very open.
"And what was great is that Christina (Hodson, screenwriter) was not precious with the script either and quite supportive of that. So we were just like throwing ideas around. He'll come up with a line and I'll go 'I love that line! Let's add it in'.
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"That happened a lot, and he's just wickedly funny. I also think because he really understood the character, he really got it. He understood the background of the character, the chip on his shoulder, the desire for power, the desire of control."
Birds of Prey has been out for a week now, and while you might have heard people calling it a flop, that's not necessarily the case.
You might have also heard that the film's name has been changed, which is partially true, as Warner Bros has stated it was only for the websites of certain cinema chains.
Birds of Prey is out in cinemas now.
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Joe Anderton is a freelance news writer at Digital Spy, having worked there since 2016. In his time, he's covered a host of live events and interviewed celebrities big and small. A big fan of TV and movies both mainstream and obscure, Joe also enjoys video games and in particular PlayStation. Joe currently does not use Twitter, but he only ever used it to tell people to watch the film Help! I'm a Fish.
