Kyle MacLachlan on Newfound 'Dune 1984' Appreciation and 'Fallout' (Exclusive)

'Fallout' star Kyle Maclachlan chats with ET's Ash Crossan ahead of the series' April 10 premiere on Amazon Prime. Maclachlan details his character in the video game adaptation and says he feels a newfound appreciation for 1984's 'Dune' with the release of the Denis Villeneuve films.