Ella: Wouldn't have done 'Fallout' before

Reflecting on her transition from film to television, Ella Purnell lets ETimes in on the challenges and rewards of embracing the episodic format, while admitting, "Signing up 12 years of your life after reading just 30 pages is terrifying, but not with 'Fallout'." She also shares her hopes for Lucy's journey beyond the first season and drops tiny details of what fans can expect from the finale.