Yes, "The 13th Warrior" is loosely based on a true story. It is adapted from Michael Crichton's novel "Eaters of the Dead," which draws inspiration from the historical figure Ahmad ibn Fadlan, a 10th-century Arab traveler. The film follows his journey to the north, where he joins a group of Vikings to combat a mysterious threat. While the core elements are fictionalized, the story incorporates real historical and cultural aspects of the Viking Age and Ibn Fadlan's writings about his experiences.

"The 13th Warrior," directed by John McTiernan and released in 1999, is a historical action film based on Michael Crichton's novel "Eaters of the Dead." It stars Antonio Banderas as an Arab ambassador who joins a group of Viking warriors to combat a mysterious threat. The film features strong action sequences, an intriguing blend of cultures, and atmospheric cinematography. While it received mixed reviews upon release, it has since gained a cult following for its unique premise and engaging storytelling. If you enjoy adventure and historical epics, it's worth a watch.

"The 13th Warrior," released in 1999 and directed by John McTiernan, was considered a box office flop. Despite a budget of around $160 million, it grossed only about $61 million worldwide. The film, based on Michael Crichton's novel "Eaters of the Dead," received mixed reviews from critics and audiences, which contributed to its underperformance at the box office. Over the years, it has gained a cult following, appreciated for its action and unique take on Viking lore, but it did not achieve commercial success upon its release.

"The 13th Warrior" is a 1999 action-adventure film directed by John McTiernan, based on Michael Crichton's novel "Eaters of the Dead." It follows an Arab ambassador, Ahmed ibn Fahdlan, played by Antonio Banderas, who is exiled from his homeland and joins a group of Viking warriors. They embark on a journey to confront a mysterious, deadly force terrorizing a Norse village. As they face supernatural threats, Ahmed learns to adapt to Viking culture and proves his bravery, ultimately becoming an integral part of the group’s fight for survival.