Anthony Rapp talks about his character arc on 'Star Trek: Discovery'

Anthony Rapp, who stars as Paul Stamets in 'Star Trek: Discovery,' talks about how his character has changed over the seasons. Marriska Fernandes asks him, as a Star Trek fan, if having that background knowledge improves his performance or if he prefers diving into his role without it.

'Star Trek: Discovery' airs Thursdays on CTV Sci-Fi Channel and Crave in Canada, and on CBS All Access in the U.S.

Interview taken in January 2020