Thanks for replying Tom,
So I searched and found some decent stock on shutterstock for Piccadilly Circus , most shots had the billboards greened out. I asked support if I could use them in a way that I can replace the green with my content, I was told this
“You can edit the footage clip as much as you’d like without any problems.
Please let me know if you have any other questions.
Kind regards,
Shutterstock Support”
So do you think I can use this? Thanks in advance