watch 01:50 The Loop (TV) Do you like this video? David McWhirter is a director. Contents[show] Credits The Flash Director Season 3 "Cause and Effect" "Finish Line" Season 4 "Therefore I Am" "We Are The Flash" Season 5 "Nora" Supergirl Director Season 2 "The Martian Chronicles" Season 3 "Triggers" Season 4 "Parasite Lost" External links David McWhirter at the Internet Movie Database Categories: Crew Community content is available under CC-BY-SA unless otherwise noted.
