Steve hops on a French train to protect the head of an American plastics corporation who's traveling to a foreign conference. He finds the industrialist shot dead and missing are the man's documents detailing a new discovery in weapons. With the help of a French businessman, Steve goes undercover among the passengers looking for a suspect.
Steve is sent to India to meet with a man named Guda regarding Carter who was possibly framed for stirring up a revolt.
Steve is smuggled into an Eastern European labor camp to get intelligence from a one-time Communist bigwig. Passing himself off as one of the uranium miners, Steve gets in and contacts his informer. He runs into unexpected trouble getting out however, as the workers have sabotaged one of the mine shafts to explode.
The Commissioner ships Special Agent Steve Mitchell off to the Swiss Alps to recover a document that proves the death of a foreign leader was no accident.
Steve is sent to Stockholm, Sweden, to investigate a group of European professors who go conduct worldwide lecture tours. One of them is though to be a foreign agent carrying secrets back with him or her. An informant asks Steve to retrieve his son from a boarding school there, but finds the child has disappeared.
The Commissioner sends Steve to Munich Germany to crack and espionage ring that transmits secret information by word of mouth in order to avoid leaving a paper trail.
Steve Mitchell is sent to Casablanca to find and stop those responsible for trying to sabotage the relocation of European refugees to their own island in the Mediterranean.
Steve Mitchell is sent to the South China Seas to assume the identity of the mysterious Captain Jaeger with the mission of breaking up a huge gun-running operation.
Jesse meets Jeniffer's young daughter. Syngin gets back into dating by downloading an app, and Ed jumps in fast on another international connection.
With multiple lives on the line and Spain's economy at stake, the Professor and Tamayo engage in one final showdown.
Tamayo mounts a manhunt in his neighborhood as his foes hide. In the past, Berlin and Palermo explain how they plan on getting the gold out of the bank.
Tamayo hunts for the gold as the team races against the clock. Mónica worries she's having a psychotic break. Years earlier, Berlin is deceived.
Sierra takes advantage of the Professor's grief and gains the upper hand. Meanwhile, the team deals with the emotional fallout of their dead friend.
The Professor is left reeling after his tactics are used against him, and when it seems like all hope is lost, he makes a bold decision.
Out at sea, the campers see sunny skies - then discover a stowaway on board. A surprise attack from the deep leaves them stranded on unfamiliar shores.
Alex Rider is an ordinary teenager enlisted to work on behalf of MI6, where he uses skills he didn't know he had to become an extraordinary spy.
Alex Rider is an ordinary teenager enlisted to work on behalf of MI6, where he uses skills he didn't know he had to become an extraordinary spy.
Alex Rider is an ordinary teenager enlisted to work on behalf of MI6, where he uses skills he didn't know he had to become an extraordinary spy.