Bessie is the car driven by a variety of incarnations of the Doctor, most notably his Third incarnation. First appearing in 'Doctor Who and the Silurians', she was often used while the Doctor was exiled to Earth and working for UNIT. Bessie is also considered one of the most recognizable objects in Classic Doctor Who and has been in the mod since April 2013 (this is a rough guess, so feel free to correct it if wrong).
In the ShowEdit
In the Third Doctor's first episode 'Spearhead from Space', he stole a car while escaping a hospital to find UNIT and help them battle a Nestene Consciousness and its Autons. However, at the end of the story, UNIT gave the car back to its owner and gave the Doctor a replacement, which he named 'Bessie'. By 'Doctor Who and the Silurians', he was now using the vehicle on a regular basis, using it to travel from place to place without needing a UNIT escort. He also made various additions to Bessie, including a remote control and voice command. Though he replaced her by 1974's 'Invasion of the Dinosaurs', the Doctor would often use her from time to time, most notably 1975's 'Robot' and 1989's 'Battlefield'.
In the ModEdit
In the Dalek Mod, Bessie is a controllable entity, which the player can enter and drive. Before the April 2014 update, the car suffered from a glitch with would take the player back to where they originally started driving her from when they exit. She also has 500 health points.