Dynamic Watchlist Hub: Feb 04, 2026

10 Best Movies Like The Sign of Four

If you loved The Sign of Four, 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 The Sign of Four.

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#1
RV

RV

2006★ 5.9

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

Climbing aboard their mammoth recreational vehicle for a cross-country road trip to the Colorado Rockies, the Munro family – led by dysfunctional patriarch, Bob – prepares for the ...

#2
Indiana Jones and the Last Crusade

Indiana Jones and the Last Crusade

1989★ 7.8

Why watch this? A perfect follow-up to The Sign of Four for fans of Adventure. It captures a similar adrenaline-pumping atmosphere.

In 1938, an art collector appeals to eminent archaeologist Dr. Indiana Jones to embark on a search for the Holy Grail. Indy learns that a medieval historian has vanished while sear...

#3
Titanic

Titanic

1997★ 7.9

Why watch this? A perfect follow-up to The Sign of Four 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
Joker

Joker

2019★ 8.1

Why watch this? A perfect follow-up to The Sign of Four 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....

#5
The Truman Show

The Truman Show

1998★ 8.2

Why watch this? A perfect follow-up to The Sign of Four for fans of Comedy. It captures a similar light-hearted atmosphere.

An insurance salesman begins to suspect that his whole life is actually some sort of reality TV show....

#6
Oppenheimer

Oppenheimer

2023★ 8.0

Why watch this? A perfect follow-up to The Sign of Four 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....