Welsh actor Matthew Rhys proved his friendship to Ioan Gruffudd by looking after the Fantastic Four star when he was passed out drunk.
The Edge of Love star is a close pal of Gruffudd and the pair shared a flat together in London for eight years.
And Rhys admits there were times when their relationship was tested - mostly after drunken nights out.
He says, "After one heavy night, I went around the flat looking for him and couldn't find him anywhere until, finally, I went to the bathroom and found him asleep around the toilet.
"Out of the toilet bowl were poking the ends of his glasses, so I fished them out and put them back on his sleeping face. Now that is a mark of true friendship."