Cor blimey, guv’nor! From Moon Knight to Mary Poppins, we round up the worst London accents on film

For an actor playing a Brit, one of the hardest parts of the job is nailing the accent.

Unfortunately, not all of them get it right. For every Renee Zellweger in Bridget Jones (flawless), there exists a nadir of misjudged vowels and half-baked consonants as foreigners attempt to sound authentic.