Patrons of the Figge Art Museum's "Films at the Figge" series will be treated to both an Academy Award nominee and an Emmy Award nominee on April 14 when the Davenport venue hosts screenings of two critically lauded documentaries about disparate artists: Cavedigger, an exploration into the work of sculptor Ra Paulette, and Which Way Is the Front Line from Here?, a salute to the late, Oscar-nominated photo-journalist Tim Hetherington.