John Tucker’s son travels back in time 30 years to save his father from being killed by thugs he is currently pursuing back in 1990.

In the future, a cop protects a reporter from an organization of crooked, renegade cops who thinks she knows too much about them.

When a novel virus devastates the world in 1976, Dr. Earnshaw notices that it resembles a virus that a Dr. Henderson found a cure for in 1871 Chicago. However, the…