Ok I just saw it on a Sky news site. I'm not even sure it's an ad, and I don't know why you think it's been 'taken down'. It was used at the campaign launch and it's available for all to see on Albanese's twitter feed.
But seriously, talk about petty. Do you really think those few images are a big deal. It doesn't matter where those images are from. An image of an old person represents the older people in this country as much as it does any other, regardless of whether it is a stock image or not. Are you trying to make us believe that there are no old people in Australia that would agree to appear in this video? The stock footage is available at a moments notice and costs peanuts, which is much easier and cost effective than setting the whole shot up. You and that fool on Sky have no idea about making video, though Murray probably does, he just lies with conviction because he knows his viewers are dumb enough to believe everything he says.