Voltron: Defender of the Universe

New and upcoming (2026 and later)

Out this year, or not out yet.

Nothing from this stretch is close enough to be worth putting in front of you.

The last five years (2021 to 2025)

Current, and all of it watchable now.

Transformers: War for Cybertron: Kingdom

2021 · 1 season · Netflix

NetflixNetflix Standard with Ads

EdenEdenSonic PrimeSonic PrimeLEGO Ninjago: Dragons RisingLEGO Ninjago: Dragons RisingWondLaWondLaElliott from EarthElliott from EarthMobile Suit Gundam GQuuuuuuXMobile Suit Gundam GQuuuuuuXMarvel's Moon Girl and Devil DinosaurMarvel's Moon Girl and Devil Dinosaur

Five to fifteen years back (2011 to 2020)

Recent enough that everyone can still find it, old enough to be finished.

Transformers: Rescue Bots

2012–2016 · 4 seasons · Discovery Family

robot

The Roku ChannelPlexToon Goggles

Transformers: Robots In DisguiseTransformers: Robots In DisguiseTransformers: War for Cybertron: EarthriseTransformers: War for Cybertron: EarthriseBen 10: OmniverseBen 10: OmniverseBig Hero 6 The SeriesBig Hero 6 The SeriesBen 10Ben 10Voltron: Legendary DefenderVoltron: Legendary DefenderMECH-X4MECH-X4

Older than fifteen years (before 2011)

The back catalogue, where the closest match often is.

The Transformers

1984–1987 · 4 seasons · Syndication

robot

The Roku ChannelPlexXumo Play

Super Robot Monkey Team Hyperforce Go!Super Robot Monkey Team Hyperforce Go!Super Dimension Fortress MacrossSuper Dimension Fortress MacrossChoujuu Sentai LivemanChoujuu Sentai LivemanAstro BoyAstro BoySonic UndergroundSonic UndergroundMegas XLRMegas XLRReBootReBoot