Samantha Shelton

When Dottie Minerva comes down with a bad case of mono, Tina gets her shot as soloist of the Hormone-iums. But as she rehearses for the big assembly, Tina realizes that her role in the play could ruin her social status. Meanwhile, Linda strikes gold with a business plan that she thinks could make the Belchers rich.

Nathan challenges Lucas to a nighttime one-on-one basketball game. If Nathan wins, Lucas must not join the team; if Lucas wins, Nathan will quit.

Castle and Beckett go into the heart of New York's underground vampire fetish community to investigate the murder of a young man sporting vampire fangs who had a wooden stake driven through his heart.

House and the team take on the case of a high-profile fitness trainer who collapses while shooting an infomercial. As the team tests her for possible conditions such as exercise-induced asthma, steroid abuse or even a possible vitamin deficiency due to her strict diet, the patient’s condition continues to worsen. Though she touts herself as an all-natural fitness guru, the team soon discovers she has a slimming secret that may be contributing to her deteriorating condition. Meanwhile, Thirteen begins her participation in a clinical drug trial for Huntington’s disease led by Foreman, Kutner sets up and runs an online medical advice clinic under House’s name and Cuddy moves into House’s office while hers is being repaired, much to the dismay of her new officemate.

The team discovers the remains of a so-called “storm chaser” who seems to have died while following a tornado. But footage recorded during the storm ultimately leads them to believe he was murdered. Meanwhile, Booth becomes increasingly overprotective of Brennan both at home and in the field, and sleep-deprived Angela and Hodgins come to terms with having Angela’s father and rock musician (guest star Billy F. Gibbons) babysit their infant son.