The final episode of the reality show will air on April 17…

The last ever episode of ’THE OSBOURNES’ will screen on April 17.

After four series, the final instalment of the reality television show will hit screens on MTV at 10pm.

The music channel will mark the end of the show with ’Black Sabbath’ – a specially themed night of programming dedicated to the family.

Kicking off at 5.30pm on April 17, every episode of Series Four will be shown back-to-back, culminating in the first UK screening of the last episode of ’The Osbournes’ at 10pm.

”After three years, the MTV cameras became part of the family, documenting what is possibly the most dramatic year we have had,” said Sharon Osbourne. “Though it was rough sometimes, we are truly blessed to have had this amazing experience.”

Since it began in the UK in May 2002, ’The Osbournes’ has documented the lives of the family, including Ozzy Osbourne’s near fatal quad bike accident, Sharon’s battle with cancer and the drug addiction problems of both Kelly Osbourne and Jack.