The Sontarans Return! | The Sontaran Stratagem (HD) | Doctor Who

UNIT investigate the ATMOS factory... and stumble upon the plans of some of the Doctor's old enemies! Subscribe to Doctor Who for more exclusive videos: https://bbc.in/SubscribeToDoctorWho Series 4: http://bit.ly/DWSeries4 The Tenth Doctor: http://bit.ly/DWTenthDoctor Donna Noble: http://bit.ly/DW-DonnaNoble MORE ABOUT DOCTOR WHO: Welcome to the Doctor Who Channel! Step inside the TARDIS and embark on an epic journey through time and space. From the Doctor's first adventure in 1963 through countless regenerations, here you will find iconic moments, behind the scenes footage, exclusive content and more! This is the ultimate destination for all things from the Whoniverse. #DoctorWho This is a commercial channel from BBC Studios. Service information and feedback: https://www.bbcstudios.com/contact/co...