The first trailer has been released for Steve McQueen's historical drama 'Blitz,' a WWII drama starring Saoirse Ronan, Harris Dickinson and more.

Written and directed by Academy Award-winner Steve McQueen, "Blitz" is set to release on Apple TV+ in November.

Saoirse Ronan portrays Rita, a single mother who attempted to save her 9-year-old son's life by sending him away. Elliott Heffernan plays George, who tries to get back to Rita. "Why can't you tell me, where's my boy?" Rita says in the trailer.

Apple Original Films has unveiled the trailer for 12 Years a Slave-director Steve McQueen’s latest epic Blitz, which tells the story of Saoirse Ronan’s wartime mother searching for her son amongst the perilous streets of WWII London.

Saoirse Ronan is a distraught mother on a mission to find her son in the first trailer for Steve McQueen's World War II drama 'Blitz.'

The film boasts a suitably epic score from Hans Zimmer (who previously worked with McQueen on 12 Years A Slave) and stars ​​Harris Dickinson, Benjamin Clementine, Kathy Burke, Stephen Graham, Leigh Gill, Mica Ricketts, CJ Beckford, Alex Jennings, Joshua McGuire, Hayley Squires, Erin Kellyman, and Sally Messham.