Without doubt the best Scfi on tv. Much better than anything begining with Star.
The sixth and final? series starts on 10 December
If you haven't seen any of it yet shake your head and get started now. Don't be put off by the slow start the characters are real people. The relationships are real. The science is real.
It builds and builds each season ends with you wanting more.
Look up the reviews and get started December 10 can't come soon enough