KJ Apa on the Possibility of Kelly Ripa Joining 'Riverdale' (Exclusive)

The actor opens up about Ripa's son, Michael Consuelos', upcoming guest stint on The CW series, playing a younger version of his father, Mark Consuelos. ET caught up with Apa at the Toronto International Film Festival, where he was promoting his upcoming film, 'The Hate U Give,' with co-stars Sabrina Carpenter, Dominique Fishback and Lamar Johnson.