Containment 1×06 “He Stilled the Rising Tumult” – With the sweltering heat hitting the triple digits and life outside the cordon returning to normal, Lex (David Gyasi) moves full steam ahead in an attempt to uncover the truth behind a potential government cover-up. Meanwhile, when Katie (Kristen Gutoskie) learns that Thomas’ (guest star Donielle Hansley) entire family has succumbed to the virus, and Thomas is now missing, she and Jake (Chris Wood) set out to find him. After discovering that one of their captors may have contracted the virus, Xander (guest star Demetrius Bridges) and Teresa (Hanna Mangan Lawrence) plan their escape from the grocery mart. Christina Moses and Trevor St. John also star. Michael Allowitz directed the episode written by Elizabeth Peterson (#106). Original airdate 5/24/2016.