Marcus Chait

When a naval commander is murdered, an old friend contacts Gibbs. His friend, now a senator, believes he's being framed because of his connection with the commander.

The Charmed Ones do not realise that baby Wyatt's new imaginary friend is actually the demon Vicus, who is trying to win Wyatt's trust to convert him to evil.

A man willing to kill or die for a diagnosis takes House, Thirteen, and a number of patients hostage in Cuddy's office, where House tries to come up with the correct diagnosis.

Don and his team race against time to find and free an artist abducted by ruthless counterfeiters to work on their illegal project, fearing that she will be killed once she has outlived her usefulness.

Don must re-open one of his old cases when a man under investigation for stock fraud is found strangled in his home in a manner reminiscent of the earlier case.

The team investigate when the remains of a pregnant 17-year-old girl are discovered in the boot of a crushed car, but the baby has gone missing. As the investigation continues, Danny learns some shocking news about Lindsay.