Overall, Dalek is an extremely impressive episode. Knowing that it was possible the Daleks wouldn't have been in the rebooted series at all, and that this episode is what ultimately swayed the rights owners, is pretty interesting to have learned about. I quite like how thoughtful this story is, and how well it showcases the power of just one, single Dalek.

I wish I could give this a perfect 10/10 since so much of this episode is done well. The writing is tightly paced and builds up the Dalek well while also teaching fans, new and old, so much about these aliens and their history with the Doctor. I do have to say some of the writing, acting, and effects don't hold up perfectly after so many years and such a limited budget from this era, but I still think Dalek almost completely holds up and is a great introduction to some of the larger aspects of Doctor Who.

Definitely one of the stronger introductory episodes around series one, with a lot of memorable moments and a great showcase of Rose's character.