Marco tries to throw Star a surprise party; Eclipsa's dark spells are invited to an office holiday party. ...

Star throws a party at the ancient Monster Temple to celebrate Monsters and Mewmans living together in harmony. ...

Star urges the royal youth of Mewni to sign a petition calling for the equal treatment of Monsters. Star is thrilled when Ponyhead invites her to dinner with her sisters. ...

A surprise visitor forces Marco to reveal Turdina's true identity. Star tries to understand why Mewmen treat monsters unfairly. ...

Star and Tom's relationship is put to the test when Tom decides to get rid of his demons! Marco decides to put in a full effort to living life in the present on Earth. ...

Tom snubs Star at the Silver Bell Ball. Star meets the ancient Queen Eclipsa. ...

Star secretly keeps Marco's hoodie as a reminder of their friendship and is not ready to let him go. Star has recurring visions of Glossaryck and believes he's haunting h ...

To take her mind off her strained relationship with Marco, Star ditches the Diaz's summer break party and joins her friends in a much more dangerous event. ...

Queen Moon sends a fairy godmother named Baby to earth to evaluate Star's progress in magic training. When Marco overuses the Dimensional Scissors, The Sciccors Enforcer ...

Star wants to fix whatever is wrong with her wand. Marco and Ponyhead go out for pizza. ...

It's Star's slumber party and Ponyhead suggests they play a game she brought from Mewni. Marco has to use a gift card that Star gave to him before it expires. ...

Star and her friends want to get the best hot dogs in the Universe. Star and Marco want to convince Glossaryk to come out of a donut box. ...

Star must face her greatest fear and travel to St. Olga's Reform School for Wayward Princesses to bust out Flying Princess Pony Head for her birthday. ...

An interstellar princess is exiled to earth and teams up with a teenage boy to battle villains from her universe. ...

DJ Steve Dahl sparks an anti-disco riot, the Cherry Sisters emerge as the worst vaudeville act of all time, and a rivalry between two actors turns violent. Featuring Coli ...

Paleontologists Othniel Marsh and Edward Cope become rivals, and Penzias and Wilson discover the echo of the Big Bang. Featuring Greg Kinnear, Stephen Merchant, Justin Lo ...

John Pemberton invents Coca-Cola from wine and cocaine, the FBI tries to take down Martin Luther King Jr., and Stetson Kennedy infiltrates the Ku Klux Klan. Guest starrin ...

Teenage friends find their lives upended by the wonders and horrors of puberty. ...

When a freak storm gives everyone new superpowers, tensions between Andrew, Nick and friends boil over into an epic showdown. ...

A provocative school musical unleashes Missy's inner thespian -- and her new Hormone Monstress. The Queer Eye Fab Five pay a visit to Coach Steve. ...

A big standardized test sends everyone into a panic - except for Jay, who just scored an Adderall prescription. ...

As the friends feverishly swap lists of the hottest kids at school, newcomer Ali stokes the flames by announcing she's pansexual. ...

The ghost of Duke Ellington takes Nick and friends on a journey back in time to 1913: the year he lost his virginity and found his true calling. ...

Connie gives Jessi a crash course in female pleasure, Maury tries to talk Andrew into sending a dick pic, and Nick lashes out at his new housemate. ...

While Nick tags along with the Gloubermans on a wild road trip to Florida, Jay discovers he's been Home Alone'd -- and moves in with a new family. ...

Cellsea goads Nick into posting a risqué video, Maury urges Matthew to speed things up with Aiden, and Jay feeds Missy ideas for her erotic fiction. ...

Nick is bewitched by his cool new phone. A call from Pharmacy Boy turns Matthew into a nervous wreck. Jay finds a Netflix show made just for him. ...

When a shop class mishap inspires a sexist dress code, Jessi rebels, Missy struggles to keep her alter ego in check, and Andrew gets a wake-up call. ...

After traveling through a magic portal to puberty headquarters, Nick seeks out a new Hormone Monster and Jessi bonds with the Depression Kitty. ...

Nick tries to lighten the mood at the sleepover with a new twist on Truth or Dare. The Shame Wizard meets his match. Jessi vows to change her ways. ...

A school sleepover turns messy as Nick dishes on a makeout session and the Shame Wizard works his miserable magic on the whole class. ...

While helping Greg move into a seedy bachelor complex, the boys and their dads debate what women want - and what it means to be a man. ...