EXCLUSIVE: Nora-Jane Noone, whose most recent credit is Fox Searchlight's now-Best Picture Oscar-nominated pic Brookyln, has joined the cast of the indie thriller The Deep End. The Ireland-born actress will star opposite The Royals‘ Alexandra Park as sisters who become trapped under the fiberglass cover of a public pool. Matt Eskandari, who helmed IFC Midnight’s Victim and the Bai Ling-starrer Game Of Assassins, is directing a script he co-wrote with Michael Hultquis…