When I was at school, I worked in a little local video shop and my boss loved Brian Dennehy...she had a dedicated section just for him. So I worked my way through his films and this was probably my favourite. He was a very good actor and he's absolutely chilling in this. I need to give it a re-watch.
...but sorry - not sure if there was a poster. I think in the UK it was straight to video, but I could be wrong. I don't remember seeing a quad for it.