Show create date on video
Rather than render out one large video file, you can use your existing video files after a batch rename as Ambo100 mentioned previously with Advanced Renamer. A title rendering process, such as with Adobe Premiere or other editing platform, would also take time to render, especially if it's a large archive of clips.  The model below keeps them intact, and the original filename can be prefixed with your create date, which means you'd be able to keep the original filename included as a suffix. 

VLC can display the filename being played, which means you'd only need to merely save the playlist of your chosen video files versus making one video large file of all your videos.  If a user decides to stop the video once the desired video is found, VLC will also stop on that video listed in the playlist. A right-click will allow you to go to the file directly. I put nine-9s in my time for showing the video title, which equates to a video length of ~278-hours.