Early promo shots of Olivia Wilde in her TRON outfit were the source of far more excitement than any lightcycle.

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Sporting a sleek black bob, and an even sleeker, skin-tight, PVC catsuit with fluorescent bits, Wilde looks every inch the glam sci-fi queen. As computer program Quorra, expect icy stares and badass gladiatorial combat.

It all makes us particularly thankful that the TRON suits of old, which looked like baggy, grubby boiler suits with glow-sticks sellotaped onto them, have been thrown on the trash pile. Now, once Wilde has been glimpsed in her Cowboys & Aliens Stetson and spurs she’ll pretty much have this Hollywood thing locked up.

More on Olivia Wilde:

• Follow Olivia Wilde on Twitter

• Check out her official website Wilde Things

• Watch the trailer for TRON: Legacy on iTunes Movie Trailers