Dynamic Watchlist Hub: Jan 13, 2026

10 Best Movies Like Challenge to Lassie

If you loved Challenge to Lassie, we've curated the perfect watchlist for you based on shared genres, themes, and directorial style.

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Expert Review & Ratings

See our full critical analysis and audience score for Challenge to Lassie.

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#1
Particle Fever

Particle Fever

2013★ 7.1

Why watch this? A perfect follow-up to Challenge to Lassie for fans of Documentary. It captures a similar compelling atmosphere.

As the Large Hadron Collider is about to be launched for the first time, physicists are on the cusp of the greatest scientific discovery of all time - or perhaps their greatest fai...

#2
Oppenheimer

Oppenheimer

2023★ 8.0

Why watch this? A perfect follow-up to Challenge to Lassie for fans of Drama. It captures a similar emotionally gripping atmosphere.

The story of J. Robert Oppenheimer's role in the development of the atomic bomb during World War II....

#3
PK

PK

2014★ 7.7

Why watch this? A perfect follow-up to Challenge to Lassie for fans of Drama. It captures a similar light-hearted atmosphere.

A stranger in the city asks questions no one has asked before. Known only by his initials, the man's innocent questions and childlike curiosity take him on a journey of love, laugh...

#4
Avatar

Avatar

2009★ 7.6

Why watch this? A perfect follow-up to Challenge to Lassie for fans of Action & Adventure. It captures a similar adrenaline-pumping atmosphere.

In the 22nd century, a paraplegic Marine is dispatched to the moon Pandora on a unique mission, but becomes torn between following orders and protecting an alien civilization....

#5
Back to the Future

Back to the Future

1985★ 8.3

Why watch this? A perfect follow-up to Challenge to Lassie for fans of Adventure. It captures a similar light-hearted atmosphere.

Eighties teenager Marty McFly is accidentally sent back in time to 1955, inadvertently disrupting his parents' first meeting and attracting his mother's romantic interest. Marty mu...

#6
Ex Machina

Ex Machina

2015★ 7.6

Why watch this? A perfect follow-up to Challenge to Lassie for fans of Drama. It captures a similar emotionally gripping atmosphere.

Caleb, a coder at the world's largest internet company, wins a competition to spend a week at a private mountain retreat belonging to Nathan, the reclusive CEO of the company. But ...