Johnny and the Bomb 2006

Johnny Maxwell stumbles upon a time machine when he helps an old woman, but little does he know that his journeys back to 1941 cause a chain of events which alter history. Johnny and his friends must go back in time to reverse the changes and save his own existence.

Cast:

George MacKay
Johnny Maxwell 

Zoë Wanamaker
Mrs Tachyon 

Frank Finlay
Tom Maxwell 

• Terry Pratchett's Johnny and the Bomb