Season 4
Episodes
1. El Jefe
The Lucha Underground Temple moves to a new location and Pentagon Dark must defend his Lucha Underground Championship for the very first time; Dario Cueto's fate is revealed.
2. Darkness and the Monster
Catrina hopes to restore her life and searches for the Gauntlet of the Gods. The Trios Champions defend their titles against three new fighters and one of the Seven Ancient Aztec Medallions comes back into play.
3. Rest in Pieces
Johnny Mundo and the Worldwide Underground plot revenge. Jack Evans issues a Put Up or Shut Up Challenge. A new challenger comes for the Lucha Underground Champion. Fenix takes on Jeremiah Crane and Mil Muertes in a Three-Way to the Grave match.
4. Pain Love and Sacrifice
Catrina gives Melissa a gift; Johnny Mundo and Taya take on Kobra Moon and her King, Daga; Antonio gives King Cuerno the chance for revenge and the chance to win an Ancient Aztec Medallion; the Monster Matanza Cueto makes a Sacrifice to the Gods.
5. Sacrificio
Mil Muertes takes on Cage in one of three matches for Ancient Aztec Mediallions; Matanza makes another Sacrifice to the Gods; Mascarita Sagrada takes Paul London and the Rabbit Tribe to finally meet the legendary White Rabbit.
6. Break the Machine
Paul London battles newcomer Dezmond X for the Final Ancient Aztec Medallion; Johnny Mundo takes on the Giant Snake Man; Vibora. Jack Evans scouts XO Lishus; Cage does battle with Pentagon Dark.
7. The Gift That Keeps on Giving
A new Gift of the Gods Champion is crowned; Mariposa motivates her broken-armed brother Marty “The Moth” Martinez; Sammy Guevara looks for revenge against “the Savage” Jake Strong.
8. The Ranks of the Reptiles
The rivalry between the Worldwide Underground and the Reptile Tribe escalates and the stakes are raised in the war between the two factions; The Mack suffers a haunting experience; Pentagon and Cage must find partners.
9. A Match Made in Heaven
Mariposa makes a proposal to Antonio Cueto; Paul London makes an offering to the Gods on behalf of the White Rabbit; The Worldwide Underground take on The Reptile Tribe in an Atomicos Match; if the Reptiles win, Johnny must join them.
10. A Snake Scorned
Paul London attempts to satisfy the White Rabbit; tensions between the Trios Champions are at an all-time high as they are forced to defend their titles against a dangerous opponent; Cage and Pentagon Dark’s conflict explodes.
11. Last Man or Machine Standing
Pentagon Dark battles Cage for the Lucha Underground Championship; The Mack vs. Mil Muertes in the first ever Haunted House Match; Johnny and Taya have a wedding shower; Rosa continues to have an influence on Ricky.
12. Till Death Do Us Part
Johnny Mundo and Taya get married and their nuptials are filled with lots of surprises; XO Lishus takes on Jack Evans in a "No Mas" Match; Drago battles "The Savage" Jake Strong.
13. The Circle of Life
Melissa Santos and Catrina engage in an epic confrontation; the Monster Matanza Cueto makes another Sacrifice to the Gods; a Luchador seeking revenge comes after Pentagon Dark; Son of Havoc observes Killshot's match.
14. Pet Cemetery
Fenix returns to the Temple to team with Drago and Aerostar against the Reptile Tribe; King Cuerno wants a Lucha Underground Championship Match, but he's not the only one; the Gift of the Gods Championship is defended.
15. The Hunted
The Lucha Underground Championship and Gift of the Gods Championship are both defended; Melissa Santos and Aerostar notice a change in Fenix; Paul London pays another visit to the White Rabbit.
16. Kill Mil
Ivelisse and XO Lishus find a new partner to help them face the Reptile Tribe; Jake Strong takes on Drago and Aero Star in a Nunchuck Match; a new number one contender for the Lucha Underground Championship is determined.
17. The Moth and the Butterfly
The Rabbit Tribe takes on XO Lishus, Ivelisse and Joey Ryan; Marty "The Moth" Martinez introduces a new associate and sends a message to his Ultima Lucha opponent; Killshot and Son of Havoc finally go one on one.
18. Spiders and Skeletons
Taya Mundo returns for revenge; Ricky Mundo makes a shocking confession; two of Lucha Underground's fiercest rivals Mil Muertes and Fenix must team to take on their Ultima Lucha opponents.
19. Savagery
Jake Strong talks with Cueto and makes demands; a Gift of the Gods Battle Royale takes place; The Mack battles his friend and former Trios Partner Killshot; a huge main event is made.
20. Seven to Survive
Seven Luchadors do battle in a Seven to Survive Elimination Match for the Gift of the Gods Championship; Johnny Mundo gets some help, preparing for his match against the Monster Matanza Cueto.
21. Ultima Lucha Cuatro Pt. 1
Aerostar pays a visit to an old friend; 3-Way Trios Championship Elimination Match; Taya Mundo takes on Ricky Mundo; Son of Havoc battles Killshot in match where the loser must unmask.
22. Ultima Lucha Cuatro Pt. 2
El Dragon Azteca Jr. vs. Fenix; The Mack vs. Mil Muertes in a Death Match; Johnny Mundo vs. Matanza; Pentagón Dark vs. Marty "The Moth" in a Cero Miedo Match; The Order sets their plan in motion to destroy the Seven Aztec Tribes.