© 2026 The Couch Critic
An elite team of medical experts of the National Institutes of Health investigates unusual public-health crises, such as sudden outbreaks of serious and mysterious diseases.
244 Cast Members
Neal McDonough
Stephen Connor
20 Episodes
Kelli Williams
Natalie Durant
20 Episodes
Christopher Gorham
Miles McCabe
20 Episodes
Anna Belknap
Eva Rossi
20 Episodes
Troy Winbush
Frank Powell
20 Episodes
Melissa Weing
Nurse
5 Episodes
Susanna Thompson
Dr. Kate Ewing
3 Episodes
Jeremy Ray Valdez
Nestor
2 Episodes
Shea Whigham
Barrett Fidler
2 Episodes
Jesse Borrego
Antonio Baracas
2 Episodes
Clare Carey
Lisa Connor
2 Episodes
Chris Massoglia
Jack Connor
2 Episodes
Claudia Besso
Kris Von Getz
2 Episodes
Katie Mitchell
Reporter
2 Episodes
Alex Castillo
Berto's Father
2 Episodes
Ulysses Estrada
Juan
2 Episodes
Diana Rios
Marilu
2 Episodes
Erica Mer
Charlotte Raymond
1 Episodes
Tracy Middendorf
Anne Harring
1 Episodes
Marshall Cook
Richard Henderson
1 Episodes
