"Kon-Tiki" is a ripping yarn torn from yesterday's headlines. Though somewhat forgotten now, the 1947 story of six men, an oceangoing raft and a wild and crazy theory was a media sensation that gripped the world's imagination - and launched a thousand tiki bars.
Though scientists then and now largely believe that the original inhabitants of Polynesia came eastward from Asia, Norwegian scientist and adventurer Thor Heyerdahl became convinced that they had come westward, from pre-Inca Peru, drifting over on the Humboldt Current on enormous balsa-wood rafts.
When no one took his theory seriously, Heyerdahl decided to re-create that 1,500-year-old voyage himself, building a raft, recruiting a crew and setting off on a 5,000-mile drift, roughly the distance between Chicago and Moscow, making sure to radio regular reports of his progress to an eager press. A documentary he made about the journey won an Oscar in 1951, and the book he wrote has sold more than 50 million copies in close to 70 languages. Let those disbelieving scientists match that, if they dare.
Based on that true story but willing to depart from it for dramatic purposes, the film's tale bears an unexpected resemblance to another reality-derived movie set in the same late-1940s period, "42." Like that Jackie Robinson biopic, "Kon-Tiki" features a protagonist who was determination itself, a filmmaking style that is square as opposed to cutting edge, and a story that is strong enough to involve us despite its earnest underpinnings.
"Kon-Tiki" is also unusual in that it was shot twice by directors Joachim Roenning and Espen Sandberg using the same actors: The Norwegian version was one of the Oscar nominees last year for best foreign-language film (it lost to "Amour"), and now we have it in Scandinavian-accented English.
Heyerdahl's strong-mindedness is visible from the film's opening vignette, where we see him taking unsafe chances as a fearless leader of boys and nearly dying as a result.
Next we cut to 1937, when Heyerdahl (now played by the über-handsome Pal Hagen) and his young wife, Liv (Agnes Kittlesen), are doing research on the bucolic Polynesian isle of Fatu Hiva and formulating the theory that will take over his life.
Nine more years pass, and Heyerdahl in 1946 finds himself talking to a Brooklyn publisher, the last of many who say his theory is too far-fetched to be worthy of the hard covers of a published book.
A bit nonplused, which is saying something for this undauntable individual, Heyerdahl retreats to a local bar and meets one Herman Watzinger (Anders Baasmo Christiansen). He's a former engineer turned refrigerator salesman who has tips about lashing the raft's logs together and is so desperate for adventure he vows to follow Heyerdahl anywhere.
The fearless leader is so jazzed by Watzinger's enthusiasm he goes directly to Peru, where his crew of three other Norwegians and a Swede are soon ready to go. A conversation with the president of Peru leads to the necessary supplies and, on April 28, 1947, the six men, unaccountably wearing coats and ties, are given a hero's send-off.
The crew faces the usual raft of open-water problems: big storms, bigger whales, menacing sharks and men overboard. Through it all Heyerdahl never wavers, never stops exhorting the crew. His leadership style is close to messianic.
Academics argue exactly what if anything Heyerdahl's astonishing journey proved, but no one disputes one comment the man made. "This is science," he said, "that cannot be done behind a desk."
• Rated: PG-13 for a disturbing violent sequence.
• Directors: Joachim Roenning and Espen Sandberg.
• Cast: Pal Hagen, Agnes Kittlesen, Anders Baasmo Christiansen.
• Running time: 101 minutes.