Question: does the same actor play twins on deception

Answer: Yes, As of 11 March 2018, Cutmore-Scott dons an American accent to play disgraced illusionist/magician-turned-FBI consultant Cameron Black following an illusion that goes horribly wrong in the new ABC murder-mystery series Deception. Cutmore-Scott also portrays Cameron's incarcerated, identical-twin brother Jonathan. Deception began airing the same evening in Canada on CTV.