While Skyler's past catches up with her, Walt covers his tracks. Jesse continues to struggle with his guilt.
When a college student ends up dead after a "Walking with Dinosaurs" show, the CSIs must determine if his death was murder or accidental.
Logan finds evidence to prove Wolf's innocence; Wolf makes a stunning discovery.
Logan finds evidence to prove Wolf's innocence.
Wolf causes a prison riot after learning that a family member betrayed him; Cheryl is confused by her attraction to Mack; Heather falls in love.
Cheryl is confused by her attraction to Mack.
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