For example: I have a video with Batman looking for the right but I want him to look to the left.
Do you want to change the action ( turning left to right or turning right to left) or change the direction he is looking?
I want to change the direction, exemple : a video of a soldier running to the left become a video of a soldier running to the right.
I want this http://imageshack.us/photo/my-images/42/thissh.png/
Flip the image horizontally. (Of course, the background will reverse as well, including any writing that may be there, like signs.)
Note...doing that creates a mirror effect that may or may not be desireable...but as Jim says...Flip the image horizontally.
I got the solution with the effect transform, thanks for the replies.