Category: Science Fiction TV Series and Specials Doctor Who is one of the most iconic science fiction TV series that have been running for over 50 years. It follows the adventures of a time-traveling alien known as the Doctor, who travels through space and time to help humanity in need. The show has gone through many changes over the years, with different actors playing the role of the Doctor, but it remains a beloved classic that continues to captivate audiences today. The Return of Doctor Mysterio is a special episode that was released as part of the 10th season of Doctor Who in 2016. It follows the Doctor and her companions as they try to stop an evil villain who has returned from the dead. The episode features some classic moments, including the return of the iconic character of Doctor Mysterio, and it is sure to please fans of the show. Doctor Who Season 10 is a full season that was released in 2016 as well. It follows the Doctor and her companions on their latest adventures through space and time. The season features some of the best episodes of recent years, including "The Magician's Apprentice," which introduces a new companion named Bill Potts, and "Extremis," which deals with the ethics of euthanasia. Overall, Season 10 is a must-watch for any Doctor Who fan. Doctor Who: The Christmas Specials are a series of holiday-themed episodes that have been released every year since 2003. They follow the Doctor and her companions as they celebrate Christmas in different parts of space and time. These specials are always filled with heartwarming moments, humor, and some classic Doctor Who action. Doctor Who Season 4 is a full season that was released in 2008. It follows the Doctor and her companions on their latest adventures through space and time. The season features some of the best episodes of recent years, including "The Empty Child," which introduces a new companion named Donna Noble, and "Doomsday," which sees the return of the Cybermen. Overall, Season 4 is a must-watch for any Doctor Who fan. Doctor Who: The Husbands of River Song is a special episode that was released in 2015 as part of the 9th season of Doctor Who. It follows the Doctor and her companions on their latest adventure through space and time, but this time they are joined by the beloved character of River Song, who has returned from the dead. The episode features some classic moments, including a reunion between the Doctor and River, and it is sure to please fans of the show. Doctor Who Season 9 is a full season that was released in 2015 as well. It follows the Doctor and her companions on their latest adventures through space and time. The season features some of the best episodes of recent years, including "The Girl with All the Stolen Dreams," which introduces a new companion named Me, and "Heaven Sent," which deals with the ethics of free will. Overall, Season 9 is a must-watch for any Doctor Who fan. Doctor Who: Twice Upon a Time is a special episode that was released in 2017 as part of the 10th season of Doctor Who. It follows the Doctor and her companions on their latest adventure through space and time, but this time they are joined by the beloved character of River Song, who has returned from the dead. The episode features some classic moments, including a reunion between the Doctor and River, and it is sure to please fans of the show. Doctor Who: Last Christmas is a special episode that was released in 2019 as part of the 13th season of Doctor Who. It follows the Doctor and her companions on their latest adventure through space and time, but this time they are joined by some familiar faces from previous seasons. The episode features some classic moments, including a reunion between the Doctor and River, and it is sure to please fans of the show. Doctor Who: The Return of Doctor Mysterio (DVD) is a special edition of the 10th season episode that was released in 2016 as part of the full season set. It includes additional content such as behind-the-scenes footage and interviews with the cast and crew, making it a must-have for any Doctor Who fan who wants to learn more about the making of this iconic show. Doctor Who Special: Twice Upon a Time (DVD) is a special edition of the 10th season episode that was released in 2017 as part of the full season set. It includes additional content such as behind-the-scenes footage and interviews with the cast and crew, making it a must-have for any Doctor Who fan who wants to learn more about this iconic show. In conclusion, Doctor Who is one of the most beloved science fiction TV series that have been running for over 50 years. The Return of Doctor Mysterio, Doctor Who Season 10, Doctor Who: The Christmas Specials, Doctor Who Season 4, Doctor Who: The Husbands of River Song, Doctor Who Season 9, Doctor Who: Twice Upon a Time, and Doctor Who: Last Christmas are all must-watch episodes for any fan of the show.