Seven Days

The President and Vice President were killed in a terrorist attack. Now it seems that a secret branch of the government has in their possession technology from the alien landing at Roswell, and they were able to use it to create a time machine that can send someone back in time seven days. And they would like to send someone back before this happened and tell whats going to happen before it does so they can prevent it. Now all they need is someone to send back, as the trip is excruciating. Frank Parker is an ex-Navy SEAL and CIA operative who has been confined to a mental hospital. He has been chosen as their "chrononaut" (or time traveler), as he has a high tolerance for pain, but at the same time hes a bit of a wildcard, as he doesnt like to be told what to do, or follow rules.

Parker is sent back in time by a dying Olga to stop the spread of a deadly mutated Ebola virus.

A tanker truck filled with a deadly acid explodes killing 86 people and devastating the North Korean embassy and threatening to trigger a war.

Good-Frank tries to make his way to Backstep to stop Starker from initiating his military coup and taking over the U.S. government (with the aid of Parkers evil duplicate) while the U.S. and China are on the brink of nuclear war.

Just as Parker and Olga start to become romantically involved, Olgas husband Josef returns from the future to claim his wife and join the team.

Parker must prevent a terrorist plot to have American planes bomb a U.S. command center in Saudi Arabia, but an accident during the Backstep makes things go a little crazy.

When a Russian spy submarine gets trapped on an ice shelf off the coast of Alaska, its nuclear fuel is released into the atmosphere, causing widespread devastation. Parker must link up underwater with the submarine before it happens again.

The Vice-Presidents illegitimate daughter, an Air Force flyer, is shot down in Bosnia. After shes killed along with her Ranger rescue team, and her father kills himself out of grief, Parker must jump back in time to save the mission.

A former Backstep pilot, thought to be dead, seeks revenge by trying to sabotage the Sphere.

When a Back-Step is made to prevent a toxic spill, Parker discovers an alien cover-up.

Parker discovers a secret lab at Never Never Land with an alien alive from the Roswell UFO crash - the alien escapes and sets off a nuclear disaster.

Teens playing video games are actually being used to pilot missiles.

Parker quits when a Backstep is cancelled that would have saved children on a subway train from being killed, and the team must question whether they obey NSA orders or act on their consciences.

An alien implant cures Dr. Ballards paralysis, but results in his mind being taken over by Adam, the Roswell alien (from ""Lifeboat"").

Parker Backsteps to prevent a collapsed dam from killing people, but when under the influence of alcohol lands in the middle of an execution, letting a serial killer escape. Frank insists on taking on the investigation to make up for his screw-up.

Parker must Backstep to prevent a submarine from blowing up, and a U.S. cruiser in the area from triggering a nuclear war between China and the U.S.

Parker Backsteps to prevent a mine shaft from exploding and killing thousands of people, including a nearby military base. However, things go awry when the Sphere materializes deep within the Earth and the Backstep team have no idea where Frank is or what he was sent back to avert.

Parker must save Talmadge, who is captured by commandos who intend to torture and kill him for information on Operation Backstep. But when he fails, only his newfound ability to loop time lets him complete the mission.

Parker Backsteps to stop Fidel Castros son Teo, a boxer, from being murdered in his comeback fight - an incident that leads to Castro launching a nuclear missile strike on Miami.

Parker must Backstep to prevent Ramseys younger brother, mentally ill and off his medication, from killing a Senator.

Parker Backsteps to prevent three high school girls from accidentally blowing up a hotel, but it turns out to be a bit more involved then that.

Parker is ordered to Backstep in order to prevent a Presidential candidate from being assassinated. His mission is a success and the Governor asks him to join his campaign team, but Frank soon discovers the Governor has psychological issues and his daughter is trying to get the evidence to the public.

Atmospheric interference causes Parker to return from a back-step with a woman who died fifteen years ago, and whose presence threatens to unravel the fabric of the universe.

Parker teams with an old friend, a Navy SEAL, to prevent the assassination of the new president of Columbia at a White House state dinner.

Olga and Parker get romantically involved when he backsteps to save her life after she encounters terrorists blowing up an oil line in the wilderness area shes vacationing in.

While on a mission to prevent the murder of the U.S. Attorney General by a religious zealot, Parker is plagued by flashbacks to a disastrous mission in Somalia where the rest of his team were killed.

When Talmadge becomes incapacitated because of an apparent brain aneurysm, Nathan Ramsey is appointed as his successor, and Ramsey immediately begins to implement Parkers removal.

Parker must prevent the U.S. President from being blackmailed after agents of a South American dictator steal his private psychiatric tapes.

Parker has his hands full when he has to Backstep to prevent the death of the U.S. Presidents rebellious daughter at the hands of a vicious killer.

An astronaut returns with an alien virus that makes him irresistible to women, and Olga soon finds herself pregnant with a clutch of alien babies.

A power surge sends Parker into a mirror universe where his colleagues now play threatening roles.

Parker must go back to his old mental hospital to work undercover to find a killer who influences others to kill and maim based on astrological patterns.

In Russia over 38,000 people are wiped out by Sarin gas, but it is a ploy by a Russian military officer to gain access to Olga and create their own Backstep Sphere.