Christopher O'Shea

Officers Nolan, Chen and West are squeezed harder than ever before as their training officers evaluate whether they are truly ready for the job; one of the rookie classmates is involved in a shooting.

Tucker's dad visits. Riley has a crush on a cute British stranger named Phillip.

Ben accidentally puts Phillip at risk of losing his visa. Danny starts a fling with a sports reporter. Tucker tests out a British accent to pick up girls.

Magnum starts following Higgins to discover what she�s been hiding, as she�s secretly assigned to infiltrate a group threatening to take down MI-6. Also, Rick struggles after an explosion takes the life of someone important to him.

After an Italian warship answers a distress call from a ship carrying Libyan refugees, Elizabeth is given 20 minutes to decide whether to question a passenger who claims to know the whereabouts of Jibral Disah, the most-wanted terrorist in the world. Also, Stevie brings her boyfriend, Jareth (Chris O'Shea), home to meet her parents.