John Carter (character) (Antonio Sabato, Jr.) is a modern-day United States Army sniper serving in Afghanistan, wounded in the line of duty and used in a teleportation experiment wherein he is transferred to Barsoom, a planet outside of Earth's solar system, where he exhibits the ability to leap amazing distances. Initially enslaved by the Tharks, he earns a rank among them and later saves a rival group's princess, the human-looking Dejah Thoris (Traci Lords), from death.