Anil Raman

A group of train passengers, including Elle, are taken hostage by a paranoid schizophrenic. Dr Reid attempts to convince the man that he agrees with his theories in order to get the hostages to safety.

Booth and Brennan are on the case when shattered, pulverized human remains are found in a garbage bag at a photo shoot. When the team discovers a meteorite shard lodged in the victim’s ear, they are led to the Collar Institute of Science, a famous center for physics research in D.C. After questioning scientists at the institute, they discover the remains are those of Dr. Diane Sidman, a leading scientist and editor-in-chief of the Journal of the Collar Institute, who was also engaged to the Collar’s founder. When they discover Dr. Sidman had been working on an extremely controversial project, Brennan and Booth investigate a multitude of death threats directed at her. As the team tries to decipher the cause of her death, Booth and Brennan are on the search for the killer, but their scientific method leads them into a dangerous situation. Meanwhile, Angela’s father (guest star Gibbons) comes to town to seek revenge on Hodgins, and Sweets attempts to mediate the situation.

Chandler's romantic marriage proposal is ruined when Monica's former boyfriend returns, Joey accidentally buys a boat, and a dormitory incident reminds Ross how young his girlfriend is.

Josef goes to Mick to find a vamp who is also an on again/off again girlfriend. Beth is investigating the death of a model from a new unknown drug. They end up working together to find and destroy the supply of this drug.