Premieres Sunday 9/8c. Watch online previews.
The bus carrying Sophia, Leila, and Michael "portals" to a suburban area where Thomas hid the Inostranka escapees. Meanwhile, an unknown person calls Simon and tells him that Martinez and Sterling have tapped his phone. Somehow, they government knows he's a Sleeper. Wasting no time, Simon slips out of the White House and drives off into the night. Angry that Simon's escaped, Martinez tasks Sterling with finding whoever aided in Simon's escape. Meanwhile, news organizations report that the bus explosions were the result of a terrorist attack. Martinez holds a meeting with Senator Lewis and Chief of Staff Richard Peel. The President enlists Senator Catherine Lewis to initiate a program to test every citizen's DNA. She must claim that the testing is the only way to stop a tuberculosis outbreak.