Jonathan Fraser

Niles' Halloween costume party becomes a comedy of errors when he mistakenly thinks that Daphne is pregnant -- and Frasier's the father.

Andie, a 9-year-old terminal cancer patient, is brought in after suffering from a hallucinogenic episode. Wilson convinces House to take the case, but he and his team struggle to diagnose what caused the hallucination. Andie handles the reality of her terminal medical situation remarkably well - so well that House questions the sincerity of her bravery and considers the possibility it may be a medical symptom.

Raylan must pick a side when his estranged father goes to war with a drug runner.

Gibbs and the team are called in when a Pentagon cryptographer suspected of spying apparently commits suicide. With their prime suspect dead, the NCIS team must uncover whether or not she was the Pentagon's mole.

Mulder and Scully search for answers when Skinner is infected with a mysterious disease that will end his life in 24 hours.

A couple leaving a restaurant on their anniversary are killed in the street and their car is stolen. The crime scene is compromised when it rains shortly after the CSIs arrive.