Diane DiLascio

A demented patient causes a shootout in the emergency room. After terrorizing people in the ER with a gun, she gets shot by a policeman. She soon dies. Benton later discover her dementia was caused by an aftereffect of his surgery that he and Cleo should have detected. Carter pursues a cute intern. After a particularly long surgery, Corday decides to take her maternity leave. And April Fool's pranks abound in the ER.

The Enterprise crew encounters a pre-industrial society that is afflicted with a plague caused by exploitative secret visitors.

A serial killer strikes again, and the CSI team tries new technology using evidence from a prior killing.

Talia discovers dangerous secrets about the Psi Corps. Dr. Franklin participates in an illegal activity aboard Babylon 5. Delenn learns what it's like to be human from Sheridan.

When Conlon's mentor is killed, capital punishment is debated.

The mysterious deaths of a winery matriarch's (guest star Lainie Kazan) son and a rival vintner lead Jessica (Angela Lansbury) into a world of greed and betrayal.