Top 10 Worst Acting Performances of All Time

Actually, it's so bad it's good! It pains me to say this, but he's actually the only enjoyable thing in the movie.
Arnold Schwarzenegger deserves better than a few ice puns!

John Stockwell is unconvincing in a villainous role, coming off as forced

Why is Zac Efron #1? He wasn't even a little bad in that movie. Now this would definitely get top spot from me.

Adam Sandler acts poorly in all of his films!

They were all and, but that guy who played aang was FAR worse. At least Patel had a few less-horrendous lines, that aang kid never got another part in anything.
Everybody in this film was terrible. The only exception is probably the actor who played Iroh.

I Loved him in Goodfellas and Raging Bull but why in the world would he even consider doing such a role like this.
De Niro's movie career really went from good to bad to worst.
Terrible. Just the worst de Niro performance ever

Agreed. But it's so funny that it gets a pass.

At least you got to see our favorite Saved by the Bell girl unleash her sexy side.


Even Hoskins stated that he hated this performance.

Why did the world let this movie exist? I think this is proof that God is dead.



Oh man. Zac's attitude was so gay in this movie! It just bugs me to the point of disgust!
But I actually have a bigger gripe - after this movie, a lot of girls seemed to fall in love with him! Justin Beiber related problem?

Top Robert Dinero was awful.


The guy directed, produced and performed in "the room" and made possibly the most infamous movie of all time that is so bad that it's fun to watch how bad it is. Seriously just YouTube it and watch his completely off timing and pronunciations of sentences in the English language.
This is the worst acting performance ever. Period.

I think this proves how Sandra Bullock is so overrated.


Any wayans brother can be added to this category, terrible performances in terrible movies!


His voice was all over the place I didn't know whether he was American or English, The Worst Acting performance. All the acting in this movie is bad, accept Josh Hartnett.
Worst Performance ever done, I couldn't watch this movie because of bad acting it threw me off
Worst acting period, every actor in this movie was bad, Josh Hartnett was good though


