Though Richard Attenborough takes top billing in this drama, I think Bernard Lee actually delivers the more potent performance as the shop steward "Bert". He calls for an unofficial strike of the workers at an engineering plant. Out they go, well most of them do - and it is soon clear to the audience that there is an agitator amongst the workforce intent on using this dispute for a greater purpose. We also encounter a few local hoodlums who have few scruples when it comes to persecuting - violently at times - those few workers who cross their picket line and continue to work. "Curtis" (Attenborough) is one such man. He already has a young son, and his wife is expecting his second child - so money is too tight for him not to get a wage. Pretty soon he is the victim of a vendetta from his erstwhile colleagues as they ostracise him completely. Director Bryan Forbes and co-star Michael Craig ("Wallace") had a hand in the writing and that is powerful. It generates a genuine sense of menace as those daring to break the strike find their property and their physical safety compromised whilst their erstwhile friends struggle with their consciences. Brian Bedford also stands out as the thuggish "Barrett" and there is also a potent, if sparing, contribution from Pier Angeli as the young man's wife "Anna". Ordinarily, one might expect this story to be about the abuse of power by an employer; here, though, the abuses are clearly coming from those with a broader agenda quite capable of mobilising a workforce of political sheep. The ending is rather rushed - almost incomplete, unfortunately but the ensemble and the toic work really well here to create a thought-provoking piece of cinema that packs a lot into ninety minutes.