Intergalactic warrior Star Butterfly arrives on Earth to live with the Diaz family. She continues to battle villains throughout the universe and high school, mainly to protect her extremely powerful wand, an object that still confuses her.
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see all options Availability data: JustWatch
- Seasons
- 4
- Episodes aired
- 140
- Latest aired
- S04E37
- Total runtime
- 1d 4h
Timeline when each season aired
- Season 1 January 2015 – September 2015 24 episodes
- Season 2 July 2016 – February 2017 41 episodes
- Season 3 July 2017 – April 2018 38 episodes
- Season 4 March 2019 – May 2019 37 episodes
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S03E01 Battle for Mewni: Return to Mewni
July 15 · 11min find the promo
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Star returns to her home dimension of Mewni where she discovers that magic is disappearing throughout the kingdom.
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S03E02 Battle for Mewni: Moon the Undaunted
July 15 · 11min find the promo
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Star must dig deep and challenge archnemesis Ludo in an effort to save her family and kingdom.
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S03E03 Battle for Mewni: Book Be Gone
July 15 · 11min find the promo
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Despite dire warnings, Ludo tries to write a new chapter in the Book of Spells.
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S03E04 Battle for Mewni: Marco and the King
July 15 · 11min find the promo
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King River struggles to keep the kingdom running without Queen Moon's help.
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S03E05 Battle for Mewni: Puddle Defender
July 15 · 11min find the promo
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Buffrog helps Star escape from Moon's ever-protective watch.
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S03E06 Battle for Mewni: King Ludo
July 15 · 11min find the promo
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With Ludo in control of the kingdom, Marco must decide his next move.
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S03E07 Battle for Mewni: Toffee
July 15 · 22min find the promo
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King Ludo's reign reaches as a tipping point as Star returns to the castle. Star must summon her strength to save her family and the kingdom.
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S03E08 Scent of a Hoodie
November 6 · 11min find the promo
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Star secretly keeps Marco's hoodie as a reminder of their friendship.
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S03E09 Rest in Pudding
November 6 · 11min find the promo
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Star has recurring visions of Glossaryck and believes he's haunting her.
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S03E10 Club Snubbed
November 7 · 11min find the promo
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Tom snubs Star at the Silver Bell Ball.
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S03E11 Stranger Danger
November 7 · 11min find the promo
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Star meets the ancient Queen Eclipsa.
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S03E12 Demoncism
November 8 · 11min find the promo
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Star and Tom's relationship is put to the test when Tom decides to get rid of his demons.
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S03E13 Sophomore Slump
November 8 · 11min find the promo
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Marco decides to put a full effort into living life in the present on Earth.
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S03E14 Lint Catcher
November 9 · 11min find the promo
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Knight of the wash, Sir Lavabo, gets a familiar squire.
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S03E15 Trial by Squire
November 9 · 11min find the promo
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Star prepares for the Midnight Warrior Blowout Sale at Quest Buy.
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S03E16 Princess Turdina
November 13 · 11min find the promo
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A surprise visitor pressures Marco to reveal Turdina's true identity.
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S03E17 Starfari
November 13 · 11min find the promo
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Star goes out into the field to understand why Mewmans treat Monsters unfairly.
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S03E18 Sweet Dreams
November 14 · 11min find the promo
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Star discovers she travels through multiple dimensions in her dreams.
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S03E19 Lava Lake Beach
November 14 · 11min find the promo
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Kelly breaks up with her boyfriend and Marco questions his friendship with Star Butterfly.
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S03E20 Death Peck
November 15 · 11min find the promo
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Star urges the royal youth of Mewni to sign a petition calling for the equal treatment of monsters.
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S03E21 Ponymonium
November 15 · 11min find the promo
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Star becomes thrilled when Pony Head invites her to dinner with her sisters.
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S03E22 Nightlife
November 16 · 11min find the promo
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Star learns that Marco and Hekapoo have been dealing with rogue interdimensional portals.
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S03E23 Deep Dive
November 16 · 11min find the promo
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Star's sleep-portaling becomes a danger and she decides to put a stop to it.
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S03E24 Monster Bash
November 16 · 22min find the promo
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All the youth of Mewni gather at the ancient Monster Temple to celebrate a new era of monsters and Mewmans living together in peace -- until guests start disappearing.
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S03E25 Stump Day
December 2 · 11min find the promo
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Star, Marco and the rest of Mewni celebrate a special snowy holiday, "Stump Day."
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S03E26 Holiday Spellcial
December 2 · 11min find the promo
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Spider with a Top Hat invites one of Eclipsa’s dark spells to the office holiday party.
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S03E27 The Bogbeast of Boggabah
March 3 · 11min find the promo
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King River interrupts Star's eager investigation into Eclipsa's past and demands her help on a dangerous hunt.
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S03E28 Total Eclipsa the Moon
March 3 · 11min find the promo
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Moon enlists Eclipsa herself to access Mewni's most guarded records.
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S03E29 Butterfly Trap
March 10 · 11min find the promo
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Moon and the Magical High Commission put Eclipsa on trial for her evil past with Star as a key witness.
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S03E30 Ludo, Where Art Thou?
March 10 · 11min find the promo
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Dennis goes on a dangerous journey to find Ludo living in another dimension.
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S03E31 Is Another Mystery
March 17 · 11min find the promo
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Buffrog leaves Mewni in search for a better life, and Star goes to look for him.
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S03E32 Marco Jr.
March 17 · 11min find the promo
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Marco returns to Echo Creek to discover that his mom is pregnant.
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S03E33 Skooled!
March 24 · 11min find the promo
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Ponyhead returns to St. O’s and finds that the curriculum got tougher.
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S03E34 Booth Buddies
March 24 · 11min find the promo
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A magical photo booth at a wedding goes on the fritz and captures Star and Marco inside.
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S03E35 Bam Ui Pati!
March 31 · 11min find the promo
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Ponyhead shuts herself away to watch the finale of her favorite Korean Drama.
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S03E36 Tough Love
March 31 · 11min find the promo
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Eclipsa and Moon bring Princess Meteora home peacefully after the massive destruction she's caused.
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S03E37 Divide
April 7 · 22min find the promo
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Star becomes acting Queen and plans for Marco and his warriors to delay Meteora from reaching Castle Butterfly long enough for Star to find Moon and destroy the monster princess.
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S03E38 Conquer
April 7 · 22min find the promo
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Star must find the courage to face Meteora alone and make a decision that will change the kingdom forever.