You got me with this one, TF!
There was a great Time-Travel series brought out on BBC1 about 15 years ago called, Life On Mars, where a cop Chief Inspector has a car accident and is transported back in time to 1973...There is lots of brilliant humour in it plus some great songs from the early 1970s...Its well worth watching Windy!...P.S. What do you call a guy with a hatchet stuck in his head?...Doug ..
Not exactly Life on Mars but....
What have they found on Mars so far?
The Curiosity rover found that ancient Mars had the right chemistry to support living microbes. Curiosity found sulfur, nitrogen, oxygen, phosphorus and carbon-- key ingredients necessary for life--in the powder sample drilled from the "Sheepbed" mudstone in Yellowknife Bay.