Dynamic Watchlist Hub: Jan 19, 2026

10 Best Movies Like Signal

If you loved Signal, 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 Signal.

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#1
Harold and the Purple Crayon

Harold and the Purple Crayon

2024★ 6.7

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

Inside of his book, adventurous Harold can make anything come to life simply by drawing it. After he grows up and draws himself off the book's pages and into the physical world, Ha...

#2
Oppenheimer

Oppenheimer

2023★ 8.0

Why watch this? A perfect follow-up to Signal 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
Titanic

Titanic

1997★ 7.9

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

101-year-old Rose DeWitt Bukater tells the story of her life aboard the Titanic, 84 years later. A young Rose boards the ship with her mother and fiancé. Meanwhile, Jack Dawson and...

#4
Dune: Part Two

Dune: Part Two

2024★ 8.1

Why watch this? A perfect follow-up to Signal for fans of Sci-Fi. It captures a similar compelling atmosphere.

Follow the mythic journey of Paul Atreides as he unites with Chani and the Fremen while on a path of revenge against the conspirators who destroyed his family. Facing a choice betw...

#5
PK

PK

2014★ 7.7

Why watch this? A perfect follow-up to Signal for fans of Comedy. 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...

#6
Joker

Joker

2019★ 8.1

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

During the 1980s, a failed stand-up comedian is driven insane and turns to a life of crime and chaos in Gotham City while becoming an infamous psychopathic crime figure....