ER was a 331-episode-long action movie where the stakes were always life or death, the romances were slow-burners, and the crash cart was never where you needed it to be, dammit. Join Chelsea, Andrew, Miles, and Very Special Guest Mary Hollis Inboden as we dive deep into the Season 9 opener of the medical drama, complete with amputation, outbreaks, trauma, and sexy quarantine times.

Show: ER \\ "Chaos Theory," Season 9, Episode 1

Air Date: September 26, 2002

Special Guest Star: Mary Hollis Inboden

Find it: on Hulu

Snack: Strawberry Jubes

Further Reading:

• 15 Critical Facts About ER
• What is Chaos Theory?
• 20 Years After the Shooting on the Playground, by Mary Hollis Inboden | The New York Times
• Tanks Good News