Silent Hooter
S1:E4
1983
IMDb
Lady Patience tells Bradley that his daughter is carrying on with a miner. Agnes informs George that the person Isobel is carrying on with is their son Jack. Bradley agrees to talk to the strikers and offers them a silent hooter — the strike is ended. George tests Bradley's anti-tank boot which explodes, and Bradley manages a pit disaster, in which he knows Jack is involved.