Falling ratings, a Time Lord running for the exit, a TV genius losing his Midas touch… Does the BBC’s beleaguered sci-fi saga ...

When an invasive species of crab was threatening an entire ecosystem in Monterey County's Elkhorn Slough, an unexpected hero stepped in to save the day.

The future of the Time Lord may hang in the balance, according to reports. Would resting the sci-fi show preserve its value?