"Anyone got some WD40?"Remember T3 when we were promised the rise of the machines? And they didn't? Well, check out the latest trailer for Terminator: Salvation.

We think it's safe to say the machines have well and truly risen...

Set in post-apocalyptic 2018,  Christian Bale stars as John Connor, the man fated to lead the human resistance against Skynet and its army of Terminators.

Things get complicated with the appearance of Marcus Wright (Sam Worthington), a stranger whose last memory is of being on death row.

Connor must decide whether Marcus has been sent from the future, or rescued from the past.

As Skynet prepares its final onslaught, Connor and Marcus both embark on an odyssey that takes them into the heart of Skynet's operations, where they uncover the terrible secret behind the possible annihilation of mankind.

Watch the new Terminator Salvation Trailer below