Arrow/Flash Crossover Online
Who will win in the epic crossover fight the Bolt or the Bow? TheFlash/Facebook

The much awaited Arrow and The Flash crossover episode airs tonight, 2 December at 8pm ET on The CW.

The eighth episode is titled, Flash vs Arrow. The episode will pit the fastest man alive and the Green Arrow against each other.

Click here to watch the episode online.

The official synopsis reads:

Meanwhile, DC comics is offering Flash/Arrow prize packages for four special winners, two from each teams - Team Flash and Team Arrow.

To win the exclusive prize, you have to follow @DCComics on Twitter. Tweet till 11:59 PM on Wednesday, 3 December, 2014, whether you're supporting Team Flash or Team Arrow using #FlashArrowGiveaway.

Watch the trailer and sneak peek of the explosive crossover event here: