But Rachie was a little worried going into that they might not seem all that lovey-dovey with each other. Apparently their relationship is more brother/sister than anything else.
I was worried we might not [have onscreen chemistry], because we were more like brother and sister, like buds. Channing is very outgoing, very kind and a lot of fun to work with.
That's fine, just as long as you sold it in the film! There's nothing worse than watching a romance movie with people who lack chemistry…
Of course, it is Rachel and Channing we're talking about here. We're sure they pulled it off.