12 Monkeys - Season 4, Episode 9: Soundtracks

(2043) Olivia skims through the timestream for Cole.

(2043) Olivia skims through the timestream for Cole.

2015 - Matthew Cole reads the Serpent/Demon poem to young James; 2043 - Jennifer continues to write the Primary Code on a wall, then collapses in Cassie's arms.

2018 - Hannah tells Cole and Cassie Olivia's plan to bring about the Red Forest, 2043 - An alarm goes off at Raritan showing a mass of temporal energy coming from Titan.

Olivia searches through time in an attempt to find out why James Cole is so important.

2043 - Alder, Jones and Jennifer figure out how to use the Primary Code; April 3rd, 2018 - Cole and Cassie prepare to release the M5-10 in JFK airport.

Hannah writes a letter to Cole; 2043 - Cole and Cassie return to the Emerson; Cole finds Hannah's letter; April 3rd, 2018 - Matthew rushes Emma to the hospital as Hannah looks around Matthew's trailer; montage of Matthew and Hannah together.