Guilt, Gangsters & Graham Norton: The Best of Tonight’s TV

From talented people to a drug kingpin, there’s plenty to watch tonight! Britain’s Got Talent – TV3 (7.30pm) Ant and Dec present the last of the semi-finals during which the two remaining acts will be chosen for the grand final this weekend.   Coronation Street – UTV Ireland (9.00pm) Tracy is feeling guilty about her role in the fire while Bethany suspects someone is watching her as she babysits Max and Lily.   The Late Late Show – RTÉ One (9.35pm) For the last time this series, Ryan Tubridy is joined by a range of celebrity guests including Majella O’Donnell and George Hook. American Gangster – RTÉ 2 (9.35pm) Ridley Scott film about drug kingpin Frank Lucas and the detective determined to bring him down. Starring Denzel Washington.   The Graham Norton Show – BBC One (11.35pm) This week’s guests include Melissa McCarthy, Jude Law, Chris Pratt, John Bishop and Florence and the Machine.