Warning: If you don't want to know what happened in this episode, don't read this photo recap!
Now, we don’t wanna alarm anyone, but things are bad. Look at those red clouds! Time is collapsing on itself and Katarina is worried they are running out of options. They need to protect the Primaries and luckily, her new/estranged boyfriend, Dr. Ecklund, found one in 1975.