I want to use stock in a series of videos

Hi. I am about to create a series of videos and was looking to purchase some adobe stock clips to use in the prodcution. 

Video 1 will be a 5 minute intro to the topic, with video 2 expanding on this, including interviews from industry bodies etc. 

I was wondering if I purchase an adobe stock video clip with the standard license, does this cover me for use in both films - or would I need to purchase the license twice? They are the same series, same branding etc, cover the same topic. I know some other sites allow this, but the adobe t&c's aren't very clear in regards to this?

Any help would be greatly appreciated - if I can provid any further info please let me know. Thanks!