During the 1977 El Salvadoran presidential election, public unrest is at an all-time high over fears of election fraud. In the midst of a Marxist-Leninist guerrilla insurgency by the Farabundo Martí National Liberation Front, the anti-communist military dictatorship uses death squads to abduct, torture and "disappear" anyone who speaks about their terrible human rights record. ...。本影片基于真实故事改编。在1986年挑战者号升空爆炸的前夕,一名工程师竭尽全力阻止飞船的发射。这位一腔热血的工程师争分多秒地争取中止这艘价值十亿美元的挑战者号飞船的发射,坚持认为O型密封环会故障失效并导致飞船全员覆灭。马歇尔太空飞行公司做出了商业层面的决策,而这位工程师做出了人性的抉择。。