[STEED]

Originally Posted by Rhodes

And you know, one can think that, that universe is almost the same one of Doctor Who, with the so call "elements" could be Time Lords/ladys CIA agents!

We never truly know who they are and who they work for, what we do know is they move in when the corridor of time is breached by time and other things. Steel complains in one episode we should be there before things happen which Sapphire answers who is going to sit around for years waiting. We know there are two groups operators Investigators move in first and if needed the specialists like Silver are called in. We also know there is another group known as the Transuranics who are a higher power and not keen on the likes of Sapphire and Steel. See Adventure Six for the show down.



The TV series may have ended but Sapphire and Steel made a come back on audio books lasting three seasons and introducing other elements like Gold and Ruby. A mix of classic TV and modern story lines.
https://cavershamragu.wordpress.com/...the-passenger/

Bad news Big Finish no longer sell them.