Lost: 2x01 - Man of Science, Man of Faith

• Jack returns to the caves and tells everyone about the hatch
• Locke lowers Kate into the hatch, despite Jack's warnings
• The blinding hatch light is turned on and then goes off; Kate is gone; Locke goes after her
• Jack grabs a gun and goes down the hatch to look for the missing Kate and Locke
• In the hatch, there is a living space, old-school computer stuff, and a strong magnetic force
• Desmond pulls a gun on Locke; Jack recognises Desmond
• The hatch door has the word 'Quarantine' stamped on it
• Shannon looses Vincent; She sees a soaking wet Walt in the jungle whilst looking for the dog
• FLASHBACK: Jack
• Jack's wife-to-be, Sarah, was brought to the hospital after her car accident
• Jack acted like an ass towards her and then miraculously fixed her back
• Jack met a weird guy named Desmond while running stairs in a stadium