I ran out of episodes of Doc Martin, so I went over to Walking Dead. I got turned off of WD after a horse killing incident back when the series just started (2010). I can't figure what other TV shows I'd like to watch so I thought I'd give this a try. If it gets too much soap-opera-ish I'll drop it, with only having invested in season 1 on Amazon Instant.
I'll keep an eye out for Doc Martin season six when it becomes available, though it might be a while since the finale just aired a few weeks ago in the UK.