Overview

• Colin Donnell is set to appear in the last two episodes of 'FBI: International' Season 3.
• Luke Kleintank has announced he will leave the show after his final appearance on May 7.
• Teri Polo will also join the cast for the season finale, though her role remains undisclosed.
• Donnell's involvement may extend into Season 4, but his future on the show is not yet confirmed.
• The casting changes come as the show was recently renewed for a fourth season.