In tonight's episode of the Graham Norton Show, Ann Hathaway bashfully admits that she struggles with British accents. Anyone who heard her disastrous attempt at Yorkshire in 2011's One Day would agree.

But Hathaway can take comfort in the fact that she's not alone: here are 16 of the very worst accents in film history.

1. Dick Van Dyke in Mary Poppins

Dick Van Dyke attempted a Cockney accent as chimney sweep Bert in Mary Poppins, in one of the most famously awful on-screen accents ever. Half a century after the film's release, Van Dyke still wishes he had been offered a little more feedback during shooting. "I was working with an entire English cast and nobody said a word," he said in 2014, "not Julie [Andrews], not anybody said I needed to work on it, so I thought I was alright." Nowadays, his all-over-the-place efforts are arguably part of the film's charm.

2. Keanu Reeves in Bram Stoker's Dracula

For his role as Jonathan Harker in Francis Ford Coppola's 1992 Dracula adaptation, Californian Keanu Reeves put on an English accent. A truly terrible English accent. Coppola later leapt to his defense - sort of: "He's a very magical boy. He worked really hard." A gold star for effort, then.