Over 600 episodes of Classic Doctor Who from before the 2005 revival are now available to watch on the free streaming service Tubi.

These are the seven men who made classic Doctor Who the most intoxicating of sci-fi to watch on a Saturday afternoon, and you can watch all of them for free on Tubi (and Pluto TV).

There’s a tremendous archive of Doctor Who episodes for fans to dig into, but in the U.S., they're spread out across multiple streaming services.

There is also a Doctor Who Classic channel on the free Pluto TV app. However, that channel acts as a traditional broadcast channel, and does not allow for on-demand streaming.

Doctor Who: Into the TARDIS Announced The new Doctor Who podcast will offer listeners free access to classic adventures.

You can watch Doctor Who on BBC iPlayer if you live in the UK. We'll show you how to access it from anywhere in the world.

All six hundred classic episodes of the hit sci-fi series Doctor Who are now available to stream for free on Tubi.

However, many classic episodes were just released to the free streaming service Tubi TV. There is also a Doctor Who Classic channel on the free Pluto TV app.