Christopher Biggins won six stars for the camp

Within minutes of his surprise arrival Biggins was showered with slime and bugs as part of a bushtucker trial with fellow contestant, Janice Dickinson.

The couple were then put into a glass "critter dome" where assorted bugs were blown at them.

Biggins won six stars for the camp during the Jungle Jeopardy trial, with Dickinson earning just one.

Dickinson had earlier refused to put her head into a box of snakes or reach into a tree filled with scorpions and rats to win the stars that convert into meals for the camp.

Meanwhile, Apprentice star Katie Hopkins was buried alive in her bushtucker trial with 20,000 cockroaches for company.