Swiss Family Robinson (1940) Timeline Explained – Every Event in Order

Father hoisted a quarantine flag to trick the pirates into thinking the ship was infected with Bubonic plague. When the pirates returned to reclaim the vessel after the family had salvaged most of the supplies, Father realized they could not defend the ship alone. The quarantine flag was a clever psychological tactic that successfully deterred the pirates from boarding, as they feared catching the disease.

Foreshadowing: Earlier in the voyage, the family had already faced dangerous encounters, establishing Father's resourcefulness under pressure.

• quarantine flag
• bubonic plague
• pirates
• deception
• shipwreck

Roberta is the granddaughter of a sea captain who had been captured by pirates along with her grandfather's crew. To protect her from harm during the ordeal, her grandfather disguised her as a boy and called her a cabin boy. When Fritz and Ernst encountered the pirates during their exploration, they rescued Roberta, discovering her true identity only after freeing her from captivity.

• Roberta
• disguise
• pirates
• cabin boy
• rescue

Francis captured the tiger using one of the traps the family had dug around their settlement. While the family was celebrating Christmas, the tiger wandered into one of these traps and became caught. This marked a significant achievement for the youngest son, who had been actively collecting and domesticating various animals on the island throughout their stay.

Foreshadowing: The family had been aware of the dangerous tiger lurking on the island since arriving, and Father had built the tree house partly for safety from such predators.

• Francis
• tiger
• trap
• capture
• christmas

When Roberta's grandfather arrived on his ship with cannons, he unleashed cannon fire that destroyed the pirates and their vessel completely. The family had been defending their clifftop refuge using traps and defenses, but they were being overwhelmed. The timely arrival of the grandfather's ship turned the tide, eliminating the pirate threat forever and rescuing the family.

Foreshadowing: The family had scuttled their wrecked ship to hide their location from the pirates who were pursuing Roberta.

• pirates
• grandfather
• cannon
• ship
• defeat

Fritz and Roberta chose to stay on the island because they had fallen in love and wanted to build their life together there. While Ernst hoped to attend school in London and the captain offered the family options to return to Europe, Fritz had originally dreamed of building a home in New Guinea. The island had become their home, and with the pirate threat eliminated, they saw a future there together.

Foreshadowing: Throughout their time on the island, tensions rose between Fritz and Ernst as they both vied for Roberta's affection, with Fritz ultimately winning her heart.

• Fritz
• Roberta
• stay
• island
• love
• marriage

Ernst left for London because Roberta's grandfather offered him the opportunity to attend university there. Ernst had expressed interest in receiving a formal education, and the captain's offer provided him that chance. This marked a significant turning point for the family, as it meant their middle son would be leaving the island to pursue his studies, while Fritz remained with Roberta.

Foreshadowing: Earlier in the film, Mother had expressed concern about whether her sons would marry and have families if they remained stranded, hinting at their different futures.

• Ernst
• London
• university
• education
• farewell

The family defended against the pirate attack by retreating to their rocky clifftop fortifications, which they had built after scuttling their ship. They used the various booby traps they had set up around their refuge to fight back against the attackers. When the pirates advanced, the family's traps proved effective, slowing the pirates' progress while they awaited help.

Foreshadowing: After encountering the pirates and rescuing Roberta, the family anticipated retaliation and strategically fortified their position.

• pirates
• attack
• defense
• traps
• cliff
• fortress

Father and Mother chose to remain on the island because they wanted to keep Francis with them for a few more years before possibly returning to Europe. They expressed a desire to stay on the island a while longer, believing they had found everything they needed there. The captain even speculated that the island could become a new colony with Father potentially serving as governor.

Foreshadowing: Earlier, Mother had reflected on whether the family had found everything they needed, indicating their growing contentment with island life.

• Father
• Mother
• remain
• island
• family
• future

The quarantine flag, a yellow flag indicating infectious disease, convinced the pirates that the abandoned ship was contaminated with plague. Since boarding a plague ship meant risking infection, the pirates chose not to investigate further and left the vessel untouched. This allowed Father, Fritz, and Ernst to salvage supplies without interference.

• yellow flag
• plague
• deception
• supplies
• pirates

The family scuttled their wrecked ship to hide their location from the pirates who were pursuing them to recapture Roberta. By sinking the ship, they prevented the pirates from using it to track their movements or finding the family settlement on the island. This act was part of their strategic preparation for the inevitable pirate confrontation.

Foreshadowing: The pirates had captured Roberta and were determined to get her back once they learned she had been rescued.

• shipwreck
• scuttle
• pirates
• hide
• strategy