Which a episode a number a-aired 18 a october 2012?
Episode no. Airdate Dave Viewers Dave Rank Rank (cable) Dave ja vu Viewers Total viewers
Red Dwarf
real text real real real real real
1-25721-3
Red Dwarf X
Red Dwarf X
1 4 October 2012 1978000 1 3 113000 2091000
2 11 October 2012 1567000 1 2 78000 1645000
3 18 October 2012 1519000 1 3 106000 1625000
4 25 October 2012 1345000 1 7 119000 1464000
5 1 November 2012 1561000 1 4 73000 1634000
table_25721_3
SELECT MIN Episode no. FROM table WHERE Airdate = 18 October 2012
18 October 2012