Tributes have poured in for actor Robbie Coltrane, who has died at the age ... "Robbie was one of the funniest people I've met and used to keep us laughing constantly as kids on that set.

Harry Potter star Daniel Radcliffe paid tribute to Coltrane in a statement, saying: "Robbie was one of the funniest people I've met and used to keep us laughing constantly as kids on that set.