The first poster of Ajay Devgn's upcoming film 'Action Jackson' is out. It features Devgn shirtless, flashing his tattooed chest, wearing shades and sporting an angry look. The actor tweeted the poster with the message- "Naa commitment, naa appointment, only punishment! And here is the first poster of #ActionJackson". Directed by Prabhu Deva, the film also features Sonakshi Sinha.