Is it possible to add a glitch effect in this software? If so, were can I find it?
Ps. I use Mac.
What do you want the glitch to look like? A bad TV? Static? A blue screen of death?
Anything is possible -- but we have to know what exactly you're looking for.
I´m not very good at english, but I want the movie look all normal, but I want short glitches like in bad contacts or something. Bad tv sounds nice to;)
Try the Old Film effect. You can add lots of "damage" with it.
Also try the Vertical Hold effect.