Ep 14. Grace Under Pressure

After Sheppard and McKay get stranded in a sinking Puddle Jumper, McKay must keep both himself and his friend alive long enough for help to arrive. With time running out and pressure mounting, McKay's only hope is to tap into an unlikely ally that could mean the difference between life and death. As the hours tick by, McKay pushes his brilliant mind to the limit in a desperate bid to reverse the damage and save both himself and his friend. But when strange new developments begin to surface, the team must work together to unravel the mystery before it's too late. With high stakes and heart-pounding suspense, this episode is one you won't want to miss.