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IMDb 8.4 12+ HD
Infinity Train
2019 11 min Adventure · Fantasy · Drama
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Infinity Train 4 of 4

Book Four: Duet

10 episodes 2021 1 h 50 min 1080p
Infinity Train — Book Four: Duet

About this season

Childhood friends with opposing personalities, Mingi and Ryan, dream of becoming rock stars but find themselves on the Infinity Train. They explore the locomotive's inner puzzles — and their own relationship — in order to return home, together.

Season premiere
April 15, 2021
Episodes in the season
10
Whole season
1 h 50 min
April 15, 2021 Season fully aired April 15, 2021

Episodes

10 episodes · 1 h 50 min

  1. 15 Apr 2021 Infinity Train, season 4, episode 1 — a still from the episode E01

    The Twin Tapes

    11 min

    Once great friends, Ryan and Min-Gi's relationship slowly dissolves over the course of years of disgruntlement, culminating with their reunion in the restaurant.
  2. 15 Apr 2021 Infinity Train, season 4, episode 2 — a still from the episode E02

    The Iceberg Car

    11 min

    Waking up on the train together, Ryan and Min-Gi are met by Kez, whose mistake has left the boys in a predicament.
  3. 15 Apr 2021 Infinity Train, season 4, episode 3 — a still from the episode E03

    The Old West Car

    11 min

    Arriving in a Wild West town, Ryan, Min-Gi, and Kez attempt to escape the locals.
  4. 15 Apr 2021 Infinity Train, season 4, episode 4 — a still from the episode E04

    The Pig Baby Car

    11 min

    Ryan and Min-Gi are forced to satisfy Pig Baby with the perfect dessert.
  5. 15 Apr 2021 Infinity Train, season 4, episode 5 — a still from the episode E05

    The Astro Queue Car

    11 min

    With a growing rift forming between them, Ryan and Min-Gi attempt to convince a bouncer to let them enter the rave.
  6. 15 Apr 2021 Infinity Train, season 4, episode 6 — a still from the episode E06

    The Party Car

    11 min

    With their instruments back, Ryan and Min-Gi have to play their first show since they were kids, but it's no easy emotional feat.
  7. 15 Apr 2021 Infinity Train, season 4, episode 7 — a still from the episode E07

    The Art Gallery Car

    11 min

    The boys' disintegrating relationship finally comes to a head when they end up in a haunted art museum with seemingly no exit.
  8. 15 Apr 2021 Infinity Train, season 4, episode 8 — a still from the episode E08

    The Mega Maze Car

    11 min

    As the duo nears Kez's home, they are forced to contend both with all their enemies and their messy relationship.
  9. 15 Apr 2021 Infinity Train, season 4, episode 9 — a still from the episode E09

    The Castle Car

    11 min

    Having finally arrived at Kez's home, Ryan and Min-Gi learn of her biggest secret and regret.
  10. 15 Apr 2021 Infinity Train, season 4, episode 10 — a still from the episode E10

    The Train to Nowhere

    11 min

    Ryan and Min-Gi are forced to face the truth and a final challenge if they ever want to go home.