Shia LaBeouf (Nymphomaniac)
Normally this man sticks to his own accent, but in Lars Von Trier sex addiction piece, LaBeouf opts for an utterly bizzare attempt at a British accent that flounders somewhere between England, Australia and probably South Africa. This effect only helped to make his performance far more wooden than intended and this is the kind of accent that should be studied by budding actors as how to not to deviate from a tried and tested formula.
Keanu Reeves (Bram Stoker’s Dracula)
‘Canoe’ Reeves in Francis Ford Coppola’s movie opts for a British accent so grating that it makes the skin crawl. In a tale that is notoriously dark and disturbing, Reeves only succeeds in bringing an almost comedic feel to this movie and sounds far more like a man reading lines off the BBC World Service. Had he tried this in Bill & Ted, it probably would have been celebrated!
Don Cheadle (Oceans 11)
The normally solid and reliable Cheadle was truly the weak link in Steven Soderbergh’s otherwise magnificent heist movie and conjures up a Cockney accent so bad, even Dick Van Dyke would probably wince upon hearing it. With his horrifically stereotypical “Corrr blimey” voice, Cheadle just makes us wish his character Basher Tar would stop talking- though his character would feature in all three ocean movies, if he’s in another there will be “Barney Rubble… Trouble!”
Quentin Tarantino (Django Unchained)
Usually in a QT film, his cameo appearences are usually perfectly fine, but in his deep south revenge movie, Quentin turns up near the movie’s end sporting an Australian accent so horrendous, it makes Crocodile Dundee look like a potential Oscar winner! I’m unsure what the exact effect that Tarantino was going for this with- if was audience shock then succeeds admirably because here we don’t know whether to laugh or be shocked at this baffling voice!
Sean Connery (The Untouchables)
Ok, I admit this isn’t the worst crime of movie accents, but from a man who has made a successful career doing his own Edinburgh accent, not matter what the role (he even made Highlander’s Egyptian/Spainish Ramirez plausible), his attempt at doing an Irish accent in Brian De Palma’s prohibition drama left an acquired after taste- in some moments in could be excellent but frequently it does slip and slightly lets down his superb ‘Chicago Way’ speech. Connery performance is certainly far better than his accent, though kudos for trying!