 Hello everybody, welcome back to another Premiere Pro tutorial, and this one I'm going to show you how to do an ultra slow and smooth slow motion effect. What am I talking about here? I've got this lady just running across the log. Note up front here that under the sequence settings that this is actually a 30 frame per second video. So it's not shot in super high frame per second rate, it's just 30 frames, 1020 by 1080. Okay, to create a slow motion effect, you just want to right click on the track, go to speed duration, and then normally let's say I want a two second clip, this is two seconds, I want it to be 10 seconds long, so I would create a 20% speed. When I do this, it's going to give me a slow motion, but watch this, you see how when I hit play, it's kind of jerky and it's got that hyperlapse of look at to it. Well, let me show you another way to do it. I'm going to hit Command Z or Control Z to undo it. Watch this, I'm going to zoom in on it, I'm going to right click, I'm going to go to speed duration like I did last time. Where are you? Where are you, mister? There you are. I'm going to go to 20%, but watch this. Instead of creating frame sampling as the time interpolation, I'm going to go to optical flow. Optical flow basically creates frames in between the other frames. So it's kind of like it's interpolating and creating new frames so that you get the smooth look that I'm looking for. So I'm going to click on OK when I do that. Now let me show you what I got. Ultra smooth, low speed, super awesome slow motion. That's how you do it in Premiere Pro with optical flow. Thanks for watching.