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.
Star vs. the Forces of Evil (Season 3)
Battle for Mewni: Return to Mewni (Episode 1) 9.0
Air date: 2017-07-15
Runtime: 11 min
Overview: Star returns to her home dimension of Mewni where she discovers that magic is disappearing throughout the kingdom.
Battle for Mewni: Moon the Undaunted (Episode 2) 10.0
Air date: 2017-07-15
Runtime: 11 min
Overview: Star must dig deep and challenge archnemesis Ludo in an effort to save her family and kingdom.
Battle for Mewni: Book Be Gone (Episode 3) 8.3
Air date: 2017-07-15
Runtime: 11 min
Overview: Despite dire warnings, Ludo tries to write a new chapter in the Book of Spells.
Battle for Mewni: Marco and the King (Episode 4) 5.0
Air date: 2017-07-15
Runtime: 11 min
Overview: King River struggles to keep the kingdom running without Queen Moon's help.
Battle for Mewni: Puddle Defender (Episode 5) 8.0
Air date: 2017-07-15
Runtime: 11 min
Overview: Buffrog helps Star escape from Moon's ever-protective watch.
Battle for Mewni: King Ludo (Episode 6) 7.0
Air date: 2017-07-15
Runtime: 11 min
Overview: With Ludo in control of the kingdom, Marco must decide his next move.
Battle for Mewni: Toffee (Episode 7) 9.3
Air date: 2017-07-15
Runtime: 22 min
Overview: 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.
Scent of a Hoodie (Episode 8) 7.0
Air date: 2017-11-06
Runtime: 11 min
Overview: Star secretly keeps Marco's hoodie as a reminder of their friendship.
Rest in Pudding (Episode 9) 7.0
Air date: 2017-11-06
Runtime: 11 min
Overview: Star has recurring visions of Glossaryck and believes he's haunting her.
Club Snubbed (Episode 10) 6.3
Air date: 2017-11-07
Runtime: 11 min
Overview: Tom snubs Star at the Silver Bell Ball.
Stranger Danger (Episode 11) 10.0
Air date: 2017-11-07
Runtime: 11 min
Overview: Star meets the ancient Queen Eclipsa.
Demoncism (Episode 12) 7.3
Air date: 2017-11-08
Runtime: 11 min
Overview: Star and Tom's relationship is put to the test when Tom decides to get rid of his demons.
Sophomore Slump (Episode 13) 7.0
Air date: 2017-11-08
Runtime: 11 min
Overview: Marco decides to put a full effort into living life in the present on Earth.
Lint Catcher (Episode 14) 7.3
Air date: 2017-11-09
Runtime: 11 min
Overview: Knight of the wash, Sir Lavabo, gets a familiar squire.
Trial by Squire (Episode 15) 7.0
Air date: 2017-11-09
Runtime: 11 min
Overview: Star prepares for the Midnight Warrior Blowout Sale at Quest Buy.
Princess Turdina (Episode 16) 7.7
Air date: 2017-11-13
Runtime: 11 min
Overview: A surprise visitor pressures Marco to reveal Turdina's true identity.
Starfari (Episode 17) 7.0
Air date: 2017-11-13
Runtime: 11 min
Overview: Star goes out into the field to understand why Mewmans treat Monsters unfairly.
Sweet Dreams (Episode 18) 8.7
Air date: 2017-11-14
Runtime: 11 min
Overview: Star discovers she travels through multiple dimensions in her dreams.
Lava Lake Beach (Episode 19) 10.0
Air date: 2017-11-14
Runtime: 11 min
Overview: Kelly breaks up with her boyfriend and Marco questions his friendship with Star Butterfly.
Death Peck (Episode 20) 7.7
Air date: 2017-11-15
Runtime: 11 min
Overview: Star urges the royal youth of Mewni to sign a petition calling for the equal treatment of monsters.
Ponymonium (Episode 21) 5.0
Air date: 2017-11-15
Runtime: 11 min
Overview: Star becomes thrilled when Pony Head invites her to dinner with her sisters.
Nightlife (Episode 22) 9.0
Air date: 2017-11-16
Runtime: 11 min
Overview: Star learns that Marco and Hekapoo have been dealing with rogue interdimensional portals.
Deep Dive (Episode 23) 10.0
Air date: 2017-11-16
Runtime: 11 min
Overview: Star's sleep-portaling becomes a danger and she decides to put a stop to it.
Monster Bash (Episode 24) 8.0
Air date: 2017-11-16
Runtime: 22 min
Overview: 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.
Stump Day (Episode 25) 5.8
Air date: 2017-12-02
Runtime: 11 min
Overview: Star, Marco and the rest of Mewni celebrate a special snowy holiday, "Stump Day."
Holiday Spellcial (Episode 26) 7.0
Air date: 2017-12-02
Runtime: 11 min
Overview: Spider with a Top Hat invites one of Eclipsa’s dark spells to the office holiday party.
The Bogbeast of Boggabah (Episode 27) 8.0
Air date: 2018-03-03
Runtime: 11 min
Overview: King River interrupts Star's eager investigation into Eclipsa's past and demands her help on a dangerous hunt.
Total Eclipsa the Moon (Episode 28) 9.0
Air date: 2018-03-03
Runtime: 11 min
Overview: Moon enlists Eclipsa herself to access Mewni's most guarded records.
Butterfly Trap (Episode 29) 8.5
Air date: 2018-03-10
Runtime: 11 min
Overview: Moon and the Magical High Commission put Eclipsa on trial for her evil past with Star as a key witness.
Ludo, Where Art Thou? (Episode 30) 8.0
Air date: 2018-03-10
Runtime: 11 min
Overview: Dennis goes on a dangerous journey to find Ludo living in another dimension.
Is Another Mystery (Episode 31) 7.0
Air date: 2018-03-17
Runtime: 11 min
Overview: Buffrog leaves Mewni in search for a better life, and Star goes to look for him.
Marco Jr. (Episode 32) 6.0
Air date: 2018-03-17
Runtime: 11 min
Overview: Marco returns to Echo Creek to discover that his mom is pregnant.
Skooled! (Episode 33) 7.5
Air date: 2018-03-24
Runtime: 11 min
Overview: Ponyhead returns to St. O’s and finds that the curriculum got tougher.
Booth Buddies (Episode 34) 4.0
Air date: 2018-03-24
Runtime: 11 min
Overview: A magical photo booth at a wedding goes on the fritz and captures Star and Marco inside.
Bam Ui Pati! (Episode 35) 5.0
Air date: 2018-03-31
Runtime: 11 min
Overview: Ponyhead shuts herself away to watch the finale of her favorite Korean Drama.
Tough Love (Episode 36) 7.0
Air date: 2018-03-31
Runtime: 11 min
Overview: Eclipsa and Moon bring Princess Meteora home peacefully after the massive destruction she's caused.
Divide (Episode 37) 9.0
Air date: 2018-04-07
Runtime: 22 min
Overview: 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.
Conquer (Episode 38) 9.5
Air date: 2018-04-07
Runtime: 22 min
Overview: Star must find the courage to face Meteora alone and make a decision that will change the kingdom forever.
Seasons
Episodes 24
Episodes 41
Episodes 38
Episodes 37