Zach lost a bunch of videos and wants to know if he can recover them. He's on a Mac. Leo says that the first thing he'll have to do is stop using his phone. The videos are still there until they get overwritten. Leo says the problem with relying on Cloud backup is that if he deletes the original, he no longer has a backup. So if the cloud backup failed, then he's stuck.
Leo advises trying to mount the phone via USB as a hard drive. Then use a program from EaseUS, which has an Android data recovery program he can run and get the videos back.