I highly, highly recommend This is Martin Bonner.
If there is an ArtsandFaith.com movie for 2013, well... this could well be it.
Here's what I wrote at Letterboxd:
And I wholeheartedly agree with Jake Cole, who writes:
This is my big, happy surprise of the year so far. For now, I'm putting it on the top of my 2013 list.
Now streaming on Netflix.