Yes! There is a way...
1) Open the native iPhone camera app.
2) Select the last picture taken (or video) icon - in the bottom left corner of the app.
3) You should now be viewing the last picture or video taken. Select "camera roll" at the top left to go into the camera roll.
4) At the top, select "videos"... and you should now (only) see all videos you've taken with your iPhone.
If you'd like, you can even "copy" and "paste" the videos into a custom "album" for quick & easy access via "Photos" & "iPhotos."