Raul Aranas

Holmes and Watson race to help Detective Bell when he becomes a victim of a bio-terrorism attack at the precinct and the station is quarantined. During the lockdown, Captain Gregson and Detective Bell begin to suspect they are trapped inside with the perpetrator. Also, Watson faces the difficult task of helping her mother, Mary (Freda Foh Shen), accept that her advancing Alzheimer’s disease requires her to receive more medical care.

A fire at an illegal nightclub leaves dozens dead, mostly illegal aliens. When detectives interview survivors they find out that an evicted patron had recently vowed revenge. However, prosecutors follow another lead that points to a competitive fellow club owner.

When the assistant vice minister of Timor-Leste suddenly dies during a meeting with Elizabeth on the first day of the U.N General Assembly, she becomes suspicious after the president of Timor-Leste ships the body back without a proper investigation. Also, a 'fake news' story surfaces claiming Elizabeth is responsible for the minister's death, and Dmitri returns to work with Henry, on the fourth season premiere of Madam Secretary. (TV-14)