Colin Farrell shares the process behind nailing the Oz Cobb accent in #ThePenguin! #FallonTonight #TonightShow #ColinFarrell #Batman #OzCobb #JimmyFallon

Cristin Milioti reacts to Colin Farrell’s transition into Oz Cobb in The Penguin! #FallonTonight #TonightShow #CristinMilioti #ColinFarrell #OzCobb #TheBatman #ThePenguin #JimmyFallon