Episode 1: Battle for Mewni: Return to Mewni
2017-07-1511 min
Star returns to her home dimension of Mewni where she discovers that magic is disappearing throughout the kingdom.
Season guide
Star vs. the Forces of Evil Season 3 — Episodes and Where to Watch
38 episodes · first aired 2017-07-15
Star returns to her home dimension of Mewni where she discovers that magic is disappearing throughout the kingdom; Star must dig deep and challenge archnemesis Ludo in an effort to save her family and kingdom.
Episode guide
Episode 2: Battle for Mewni: Moon the Undaunted
2017-07-1511 min
Star must dig deep and challenge archnemesis Ludo in an effort to save her family and kingdom.
Episode 3: Battle for Mewni: Book Be Gone
2017-07-1511 min
Despite dire warnings, Ludo tries to write a new chapter in the Book of Spells.
Episode 4: Battle for Mewni: Marco and the King
2017-07-1511 min
King River struggles to keep the kingdom running without Queen Moon's help.
Episode 5: Battle for Mewni: Puddle Defender
2017-07-1511 min
Buffrog helps Star escape from Moon's ever-protective watch.
Episode 6: Battle for Mewni: King Ludo
2017-07-1511 min
With Ludo in control of the kingdom, Marco must decide his next move.
Episode 7: Battle for Mewni: Toffee
2017-07-1522 min
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.
Episode 8: Scent of a Hoodie
2017-11-0611 min
Star secretly keeps Marco's hoodie as a reminder of their friendship.
Episode 9: Rest in Pudding
2017-11-0611 min
Star has recurring visions of Glossaryck and believes he's haunting her.
Episode 10: Club Snubbed
2017-11-0711 min
Tom snubs Star at the Silver Bell Ball.
Episode 11: Stranger Danger
2017-11-0711 min
Star meets the ancient Queen Eclipsa.
Episode 12: Demoncism
2017-11-0811 min
Star and Tom's relationship is put to the test when Tom decides to get rid of his demons.
Episode 13: Sophomore Slump
2017-11-0811 min
Marco decides to put a full effort into living life in the present on Earth.
Episode 14: Lint Catcher
2017-11-0911 min
Knight of the wash, Sir Lavabo, gets a familiar squire.
Episode 15: Trial by Squire
2017-11-0911 min
Star prepares for the Midnight Warrior Blowout Sale at Quest Buy.
Episode 16: Princess Turdina
2017-11-1311 min
A surprise visitor pressures Marco to reveal Turdina's true identity.
Episode 17: Starfari
2017-11-1311 min
Star goes out into the field to understand why Mewmans treat Monsters unfairly.
Episode 18: Sweet Dreams
2017-11-1411 min
Star discovers she travels through multiple dimensions in her dreams.
Episode 19: Lava Lake Beach
2017-11-1411 min
Kelly breaks up with her boyfriend and Marco questions his friendship with Star Butterfly.
Episode 20: Death Peck
2017-11-1511 min
Star urges the royal youth of Mewni to sign a petition calling for the equal treatment of monsters.
Episode 21: Ponymonium
2017-11-1511 min
Star becomes thrilled when Pony Head invites her to dinner with her sisters.
Episode 22: Nightlife
2017-11-1611 min
Star learns that Marco and Hekapoo have been dealing with rogue interdimensional portals.
Episode 23: Deep Dive
2017-11-1611 min
Star's sleep-portaling becomes a danger and she decides to put a stop to it.
Episode 24: Monster Bash
2017-11-1622 min
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.
Episode 25: Stump Day
2017-12-0211 min
Star, Marco and the rest of Mewni celebrate a special snowy holiday, "Stump Day."
Episode 26: Holiday Spellcial
2017-12-0211 min
Spider with a Top Hat invites one of Eclipsa’s dark spells to the office holiday party.
Episode 27: The Bogbeast of Boggabah
2018-03-0311 min
King River interrupts Star's eager investigation into Eclipsa's past and demands her help on a dangerous hunt.
Episode 28: Total Eclipsa the Moon
2018-03-0311 min
Moon enlists Eclipsa herself to access Mewni's most guarded records.
Episode 29: Butterfly Trap
2018-03-1011 min
Moon and the Magical High Commission put Eclipsa on trial for her evil past with Star as a key witness.
Episode 30: Ludo, Where Art Thou?
2018-03-1011 min
Dennis goes on a dangerous journey to find Ludo living in another dimension.
Episode 31: Is Another Mystery
2018-03-1711 min
Buffrog leaves Mewni in search for a better life, and Star goes to look for him.
Episode 32: Marco Jr.
2018-03-1711 min
Marco returns to Echo Creek to discover that his mom is pregnant.
Episode 33: Skooled!
2018-03-2411 min
Ponyhead returns to St. O’s and finds that the curriculum got tougher.
Episode 34: Booth Buddies
2018-03-2411 min
A magical photo booth at a wedding goes on the fritz and captures Star and Marco inside.
Episode 35: Bam Ui Pati!
2018-03-3111 min
Ponyhead shuts herself away to watch the finale of her favorite Korean Drama.
Episode 36: Tough Love
2018-03-3111 min
Eclipsa and Moon bring Princess Meteora home peacefully after the massive destruction she's caused.
Episode 37: Divide
2018-04-0722 min
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.
Episode 38: Conquer
2018-04-0722 min
Star must find the courage to face Meteora alone and make a decision that will change the kingdom forever.
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