How to pull all images in [body] Matrix fields
I think you need to use a {% switch %} statement like the following:

{% switch matrixBlock.type %}

{% case "text" %}

    {{ matrixBlock.textField | markdown }}

{% case "image" %}

    {{ matrixBlock.image[0].getImg() }}

{% default %}

    &lt;p&gt;A font walks into a bar.&lt;/p&gt;
    &lt;p&gt;The bartender says, “Hey, we don’t serve your type in here!”&lt;/p&gt;
{% endswitch %}


You can read more here: http://buildwithcraft.com/docs/templating/switch