Phineas and Jeffrey help the Wright Brothers invent the airplane and Corporal Eddie Rickenbacker defeat the Red Baron.

Phineas duels Spartacus in a gladiator match in Italy in 73 B.C. then escapes to 19th century Hannibal, Missouri, whe...

Jeff and Bogg arrive in the Cuban revolution, to find history changed because Teddy Roosevelt never led the charge up...

Bogg and Jeff land in colonial Massachusetts. Their arrival is witnessed by a local who has them arrested as witches....

The Voyagers are separated: Bogg is with Lawrence of Arabia, while Jeff is stranded in the 1800's with Thomas Alva Ed...

The Voyagers inadvertently bring Cleopatra forward in time to prohibition-era New York City, where she encounters gan...

On their way to rescue President Lincoln, who has been kidnapped by Confederate soldiers, the Voyagers are briefly di...

Jeffrey and Bogg talk the pirate, Jean Lafitte, into leaving the beautiful Bahamas for New Orleans where General Jack...

Jeff and Bogg arrive in 1930's New York and meet a retired adventurer/voyager, Isaac Wolfstein. They drop him off on ...

The Voyagers encourage Lindburgh on the eve of his trans-atlantic flight, then help Robin Hood sneak into an archery ...

The Voyagers must go back in time to before the American Revolution to make sure that George Washington joins the Ame...

First, the Voyagers help Albert Schweitzer in his efforts to bring medical aid to a dying African tribal chief. Then ...

Jeff and Bogg are intercepted en route and land in a dark limbo. The Omni is dead, and they soon find out that they h...

Arriving at Pearl Harbor on 6 December 1941, the Voyagers try to warn General MacArthur about the upcoming Japanese a...

Phineas and Jeffrey assist a fellow Voyager who is trying to recover the stolen Mona Lisa from a thief aboard the doo...

In order for the future American Space Program to succeed, the Voyagers must go back to Austria just after the end of...

Phineas and Jeffrey journey back to 1924 Hollywood to convince Franklin D. Roosevelt to give up on a career as a film...

The Omni lands Bogg and Jeff in New Jersey, 1938, where they find Joe Louis ready to quit boxing while preparing for ...

The Voyagers appear in 1890 in Texas, and find that Dwight Eisenhower's mother is unable to give birth to him because...

Bogg and Jeff land in 1880 London and save famous world-traveller Nellie Bly from Jack the Ripper. The three of them ...