The team works to uncover clues buried under a life’s worth of possessions saved by a hoarder in order to solve the mystery of his death. Meanwhile, Angela’s father has a specific purpose for his most recent visit, and Brennan and Booth are confronted with unique opportunities.

Britta and professor Slater fight for Jeff's affection; Troy is upset when Abed doesn't ask him to move into his dorm room.

The CSI's lives are on the line as they close in on the elusive Dr. Jekyll, and more than one member of the team may not live to see his capture, on part two of a two-part 10th season finale of CSI.

Seattle Grace Hospital is hit with a crisis like no other in its' history.

Cristina and Meredith's surgical skills are put to the ultimate test.

Actress Katherine Heigl; magician Steve Cohen; Band of Horses performs.

When Ben prevents Leslie from holding a children’s concert, she takes matters into her own hands. Mark makes some big decisions about his life, and Andy gets some unexpected romantic attention.

Tonight's guests are actress Holly Hunter and a performance by The Hold Steady.

Patrick Jane and Kristina's first date is interrupted by a report of Red John striking again, which is discovered to be a copycat. But when Kristina reaches out to the real Red John, both she and Jane find themselves in grave danger.

The press finds out that Sabre’s printers catch on fire. Jo shows up to the office in hopes of finding out who the whistleblower is. Everyone suspects Andy, who adamantly denies he leaked the information.