Chicago Med's Colin Donnell to Join 'FBI: International' for Final 2 Episodes of Season 3 (Exclusive)

There are some major changes coming to the world! alum Colin Donnell will be guest starring in the final two episodes of the CBS show's third season, PEOPLE can exclusively confirm. It's unclear what role Donnell, 41, will be playing as he joins the Dick Wolf universe for the episodes, which will air May 14 and May 21 to close out the season. Amid news of Donnell's upcoming FBI debut, Luke Kleintank has announced his departure from the series, which follows a squad of elite FBI operatives working on the...