When a 15-year-old girl vanishes from her front porch, police must uncover when she was last seen, where she might have been going, and who would have wanted her dead.
After an unexpected shift in plans, the group find themselves in the remote city of Tajin, where they are immediately arrested for a crime they didn’t commit.
The group becomes trapped in the Underworld. Zyanya struggles to hide her secret.
Mictecacihuatl sends the group to Danibaan. Zyanya’s secret is revealed.
On the run from Mictecacihuatl, the group seeks refuge in a remote village.
Reeling from Mictecacihuatl’s attacks, the group reconvenes at the final gate. Tensions run high as Yaotl’s motives are scrutinized.
A glimpse into the past reveals the true machinations of the Gods.
As the final gate looms and the Gods close in, Izel faces an impossible choice.
Tony can't figure out why Echo was picked over him for spy school. Ms. Nowhere and Gary pursue a trio of familiar villains in Africa.
Echo leads the Spy Racers to the Sahara to find Cleve Kelso, but when they're all captured, Layla and Tony must win a dune buggy race for their freedom.
The Spy Racers help a village with a water well that's run dry. Meanwhile, Ms. Nowhere and Gary try to make contact from the middle of... nowhere.
A hurricane in the Sahara? The team finds shelter with a group of Bedouins to escape a storm's wrath. Ms. Nowhere and Gary make an unexpected discovery.
With Kelso's lair in their sights, the team gets dragged into an epic dune buggy chase through the desert. Layla clashes with an old enemy.
As Kelso closes in on his evil goals, the Spy Racers face a tough decision in the remote desert. Will they follow their heads or their hearts?
Minus one key member, the team makes a final push to infiltrate Kelso's base to stop him from unleashing his diabolical plan.
The showdown in the Sahara comes to a fiery end when a swirling megastorm threatens to take out everything in its path — including the Spy Racers.
Investigator Ben Smith travels to Jesse Marcel's hometown on Louisiana's Gulf Coast to speak with family members who reveal information that supports Marcel's story of a government coverup. Smith speaks with Leslie Kean, the investigative journalist who broke The New York Times story about a clandestine U.S. government program to investigate UFOs. Smith also digs deeper into the mystery of the journal as he studies writing samples to determine if the journal might have been written by one of Marcel's fellow officers who later claimed he was ordered to oversee the military's coverup. Back in Marcel's hometown, Smith meets with a man who swears Marcel confided in him about alien bodies-- something Marcel had never mentioned to the press or family. As the results come back from soil, metal and forensic handwriting analysis, Smith shares his findings with the Marcel grandchildren.