Doctor Who is a series that will never get old, especially since it's become part of mainstream pop culture and has been cemented there for over fifty years. There have been seemingly endless shows that have sought to replicate this format, although not as many have been successful.
Still, there are plenty of series for viewers to invest in to supplement the enjoyment they get from watching Doctor Who. The best part about this is that a fair amount of similar shows don't necessarily have the exact same format as Doctor Who, meaning you can have a whole new fandom to explore. With this in mind, here are 10 shows that you, the Doctor Who fan, need to start watching.