‘Gravity’: Harrowing new clips of George Clooney and Sandra Bullock astronaut thriller

What’s that, you say? The “Detached” trailer from Alfonso Cuarón’s space disaster nail-biter Gravity that we recently posted made your heart pound and your chest (and throat) tighten, but now that feeling is wearing off and you’re feeling annoying calm and relaxed? Well, get a load of these two new clips. You’re welcome! Seriously, though, we don’t know if we’re brave enough to see this on the big screen in 3-D (converted post-production) when it opens (on October 4th) without a stiff drink first. We also cannot WAIT! Gravity will also kick off the 2013 Venice Film Festival (withdrawn from competition, it will simply premiere) in late August.