From VancouverFilm.Net, take a look @ more footage from "The Flash" episode "King Shark", written by Benjamin Raab, Deric A. Hughes and directed by Hanelle Culpepper, airing February 23, 2016 on The CW:
"...when 'King Shark' escapes from an 'A.R.G.U.S.' holding tank, 'Lila' (Audrey Marie Anderson) and 'Diggle' (David Ramsey) travel to 'Central City' to warn 'The Flash' (Grant Gustin).
"Then King Shark shows up at the 'West' house and attacks 'Joe' (Jesse L. Martin), 'Iris' (Candice Patton), 'Wally' (Keiynan Lonsdale) and 'Barry'..."
Click the images to enlarge and Sneak Peek "The Flash: King Shark"...