An easter-egg in Firefly's pilot episode reveals that it takes place in the same universe as the Alien series. It appears the anti-aircraft cannon Mal uses to shoot down an Alliance fighter was manufactured by Weyland-Yutani Corp.
So does this mean Weyland-Yutani provided the Browncoats with weapons to fight the Alliance? Whose side do you think they were on in the Unification War?
Joss Whedon was recently asked who would win in a fight between Black Widow and Buffy Summers. He answered in explicit detail.
"Buffy would go easy at first, but as soon as Natasha popped her with a Widow Sting, she'd start bringing some slayer brawn to the fray. Natasha's fast, but a couple of good connects and she's wobbling, possibly something broken — she whips out her glock and now Buffy's dodging — right where Natasha wants her. Natasha shoots the cable holding the steel barrels and the