Breaking Bad actor Dean Norris has arrived in Dublin before his appearance on RTÉ One tomorrow night.
Mr Norris, who played DEA agent Hank Schrader in the hit show, will appear on the Saturday Night Show, presented by Brendan O'Connor.
Earlier in the week, Mr Norris tweeted his excitement about visiting Ireland.
"Going to the Emerald Isle! A country's poetic name is a MINERAL! Oh I'm in love already. C U next Sat," he tweeted.
The actor attracted criticism to his Twitter account recently after posting show spoilers before some fans got a chance to watch the award-winning show's final episode.