The trailer for Stronger shows Jake Gyllenhaal and Tatiana Maslany caught up in the middle of the Boston bombings.
This movie is based on the true event of the Boston bombings that took place during a marathon on the 15th April 2013.
It recounts the true story of Jeff Bauman, who was waiting for his ex girlfriend at the end of the race in a bid to win her back.
When the blast happens, he loses both his legs in the attack, which killed three people and injured more than 260 others.
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Stronger is due out in cinemas this Autumn.