The Doctor, from a race called the Time Lords whose home planet is Gallifrey, travels through time and space in his ship the TARDIS (an acronym for Time and Relative Dimensions In Space) with numerous companions.
Hundreds of years from now, surviving humans discover how to send consciousness back through time, into people of the 21st century. These travelers assume the lives of others, while attempting to save humanity from a terrible future.
Three years after the zombie virus has gutted the United States of America a team of everyday heroes must transport the only known survivor of the plague from New York to California, where the last functioning viral lab waits for his blood.
Centers on the titular holistic detective who investigates cases involving the supernatural. Based on the "Dirk Gently's Holistic Detective Agency" novel series, written by Douglas Adams and published by Simon and Schuster in 1987.