Ep 1. The Impossible Astronaut

In season 6 of Doctor Who, the first episode is titled The Impossible Astronaut. The Doctor and his team travel to the United States where they witness a strange occurrence - a man in a spacesuit who appears out of nowhere and walks towards the four known heroes of the show. But before they can make any sense of this bizarre encounter, the man shoots the Doctor and then disappears.

The episode then takes an interesting turn as the Doctor's companions Amy, Rory, and River Song are left to deal with the mystery of the man in the spacesuit and the implications of the Doctor's death. The rest of the episode follows their journey as they try to uncover the truth behind the man's appearance as well as the identity of their elusive foe. Along the way, they encounter new foes, old friends, and a strange creature that leads them to further clues about the mysterious stranger.

As the investigation continues, the Doctor's companions find themselves in a race against time as they realize that the fate of the universe may be at stake. They discover that the man in the spacesuit is not who he seems, and that his intentions may not be benevolent. They also find out that their own lives may be in danger, as their investigation draws them deeper into a complex web of conspiracy, time travel, and other-worldly forces. The plot thickens as the companions struggle to keep up, and as they come face to face with some of the most shocking revelations in the show's history.

One of the biggest challenges that the Doctor's companions face in this episode is the fact that their friend and mentor is seemingly dead. This presents a unique challenge for them, as they are unsure of how to proceed without him. However, they soon find a way to communicate with the Doctor from beyond the grave, and they use his wisdom and experience to help them unravel the mystery.

The Impossible Astronaut is an action-packed episode that features a series of twists and turns that will leave viewers on the edge of their seats. It is also an emotional episode, as the companions grapple with the loss of their friend and ally. However, it is also a testament to the resilience and cleverness of the Doctor's companions, who are able to hold their own against some of the most dangerous foes in the universe.

Overall, The Impossible Astronaut is a fantastic start to season 6 of Doctor Who. It is a thrilling adventure that will keep viewers guessing until the very end, and it sets the stage for the many adventures that are yet to come. With its mix of clever writing, exciting action sequences, and unforgettable characters, this episode is a must-watch for any fan of the show.