Jonty broke into students' rooms at uni

Jonty used to break into university students' rooms by picking the locks to their doors, claim reports.

The museum visitor assistant reportedly enjoyed exploiting his locksmith skills at the University of Wales by testing whether he could force his way into other residents' rooms.

The housemate was apparently caught entering both boys' and girls' rooms back in 1990 and in one instance police were called to deal with the matter.

A student at the university told The Sun: "Jonty was always weird. He was a geek even then and a member of the Doctor Who society. We all thought it was quite unsettling - why would you do that?"

They added: "There aren't many locks in the Big Brother house. The diary room had better watch out before Jonty manages to get in there."