Donald Trump on Fresh Prince? Morrissey on Brookie? The most awful celebrity TV cameos ever committed

From a former prime minister to an entrepreneur and heaps of pop legends, we've charted the most terrible television appearances made by famous people who cannot act If you have ever wondered why the former Strictly Come Dancing professional AJ Pritchard isn't acting any more, it's because he has figured out that he is terrible at it. In a recent interview, the dancer revealed "Acting isn't my forte," something that was instantly evident to everyone who saw him in his short-lived role as Marco o...