They've fought through space, time and alternate realities to find each other, and now, closer than ever, only their own demons can stop FitzSimmons' reunion.
Adam Savage and a NASA engineer team up to build a rocket-propelled experimental superweapon that could have changed the course of World War II, and using cutting-edge tech, they try to make this notorious engineering failure an explosive success.
Guests: Allan Lichtman, Dr. Debra Soh, Thom Hartmann, Liz Mair, Dan Savage.
Aliens from the tiny star Sirius B may have visited humans in the distant past, imparting the knowledge of civilization to peoples thousands of miles apart.
Told to find an impartial teacher to grade his class's oral reports, Gabe worries when the most morally upstanding member of the faculty volunteers.
Gabe intervenes when he believes one of his students is being bullied. Meanwhile, new school guidelines regarding inclusive language dismay Marisol.
While dealing with the transfer of a star athlete into his class, Gabe experiences an inadvertent stumble on the road to sobriety.
Andi releases her frustrations about Bex and Bowie’s canceled wedding; Cyrus invites Jonah to a backyard campout; Buffy competes in a marathon with Marty.
After falling back under the spell of her two-timing ex, Abby turns to Gabe for support. Marisol declines to participate in the class's college tour.
As part of his new security initiative, Carlos institutes a clear backpack policy that doesn't sit well with Gabe or his students.
Jett is forced to mastermind a heist at the site of a high-end poker game. Baudelaire's son Junior continues to vex his father.
A prank caller keeps bothering Mrs. Maniaci in the middle of her soap opera. Kyle's favorite event of the year goes terribly wrong.
To get his class comfortable with being in the spotlight, Gabe persuades them to perform in the school's talent show. The catch? He must perform, too.
On the eve of the annual academic competition, Principal Madison, Marisol and Gabe all face tough choices involving loyalty and ambition.
If Miss Tan doesn't find everyone's permission slips, the class will miss their field trip! Maudie's beside herself after losing her special notebook.
Ava is devastated when Pixie stops talking to her after a sleepover. The new boy in school can fit a very big cookie in his mouth -- but how?
Mrs. Maniaci's roses are ruined by a tampered sprinkler system. The students in Mr. Barker's class seem to be up to something.