Blake Lively will be happy to see this!
While we know Sienna Miller wouldn't try anything with Ryan Reynolds - after all, she's learned her lesson - it's always good to see two seksi co-stars who have other relationships not looking too cuddly on set.
And these two certainly maintained some space between them while they were filming Mississippi Grind in New Orleans.
Maybe that's because Ryan wasn't feeling Sienna's red locks? After all, we do know he has a thing for delicious blondies!
Or maybe Sienna isn't cray cray about his scruffy look!
Whatever the reason, these two are proving super hotties can work together and not mix in some pleasure on the side!
[Image via Pacific Coast News.]