![Matt Smith and Andy Tennant, the 10th and 11th Doctors of the current ‘Doctor Who’ series.](https://imagenes.elpais.com/resizer/v2/U4ABYC3EXBB2HNJVIH3UGYP2WY.jpg?auth=2c0da8006dca2e61e2929229b9cf12f7981ca24c7a2fd36445e32fbb6d684d04&width=414&height=233&smart=true)
The impossible (and possible) worlds of ‘Doctor Who’
It’s been 19 years since The Doctor returned to television after more than a decade and a half off the air. That’s but one milestone among the many of this 60-year-old series
It’s been 19 years since The Doctor returned to television after more than a decade and a half off the air. That’s but one milestone among the many of this 60-year-old series