I thought same, thanks.If you're talking about the poster for Good Will Hunting, that's definitely not a creative commons license, which also applies to the 99,9% of images there. Even if some are CC licensed they have to be CC0 if you don't plan to credit the author / owner.
yes you can but be careful you can get reported for that
I don't think that giving a pic credit would help me in case if it's not creative commons. I'll probably switch images with trailers, that's what everyone does in this niche.You can use as other members have already given their answer "YES" but it will be much better if you give also give Pic credit.
Thank you for answering but please remove promotion content from your profile. Your whole profile nickname+photo+homepage promotes web hosting service. You are not allowed to do self-promotion here without upgrading.You can. But you shouldn't. Most of the movie posters are copyrighted to the studios.
If someone has proof that we can use posters and films photos on blogs please post it.