The crew of the Antares face their first major crisis when a series of system failures plunges everything into chaos in the next episode of Defying Gravity,

Watch the short promo trailer below, but first a spoiler warning.

The promo trailer is only 16 seconds long, but it stupidly gives away something that in my opinion seems quite pivotal to the whole series.  Personally I wouldn’t watch the promo again had I known, but it’s up to you – you’ve been warned.

Watch it after the jump.

Defying Gravity ‘H2IK’ airs on ABC Sunday August 16th at 10/9c.

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