United Kingdom, Dec. 11 -- Melissa Joan Hart was fired twice in one night during "one of the worst days" of her life.

The 49-year-old actress has recalled attending the 1999 Drive Me Crazy premiere with Britney Spears after being told she had been pulled from Scary Movie in favour of Carmen Electra, before finding out Sabrina, The Teenage Witch bosses were firing her over a Maxim magazine cover shoot.

Appearing on the Betches YouTube channel, Melissa revealed she was planning to skip the screening and secretly drive in a limousine up to Vancouver to film the horror comedy Scream spoof.

However, she said: "I was supposed to be this small part in the beginning, that's like the Drew Barrymore knockoff part, but they decided when I did the...