Is LEGO Nexo Knights appropriate for children?

# LEGO Nexo Knights Parental Guide LEGO Nexo Knights is an animated action series featuring knights battling monsters and villains with strong combat violence throughout. While it contains no profanity, sexual content, or horror elements, the consistent action-heavy battles may be intense for younger children. Best suited for children ages 8 and up who enjoy adventure stories.

What age is LEGO Nexo Knights suitable for?

Our verdict for LEGO Nexo Knights is: Not recommended. See the age grid on this page for specific recommendations by age group.

Is LEGO Nexo Knights safe for children?

Content breakdown

🔫

Violence

Strong

🗣️

Language / Profanity

None

🔞

Sexual Content

None

👻

Horror / Scary

None

About this TV show

Type

TV Show

Released

2015

Rating

Genre

Action & Adventure, Animation, Kids, Comedy, Family

Synopsis

The adventure takes place in the futuristic Kingdom of Knighton. It focuses on the Nexo Knights as they journey to defeat Jestro the evil jester, the Book of Monsters, and their lava monster army. Clay leads the Nexo Knights, which include Macy, Lance, Aaron, and Axl. Together, under their mentor Merlok 2.0, they band together to defeat Jestro.

Cast

Alessandro Juliani

Aaron

Vincent Tong

Jestro

Giles Panton

Clay Moorington

Nicole Oliver

Queen Halbert

Full cast on IMDb ›

Stimulus level

High stimulus

This action-adventure show features fast-paced battle scenes, bright visual effects, and rapid dialogue typical of mid-2010s children's animation, making it better suited for older toddlers than infants.

Stimulus rating reflects pacing, visual complexity, and sensory intensity — factors associated with attention development in children under 3. Learn more

Age suitability

Under 6

Not yet

Ages 6–8

Not recommended

Ages 9–12

Not recommended

Ages 13+

Not recommended

Where to watch

🎬 Find on Amazon

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Parents also checked

Ratings based on MPAA/TV classification and TMDB metadata. Updated March 2026.
Every child is different — always preview content for your family's specific needs.