You've Got to Get On Jack is a 1970 one act play by David Williamson for the Australian Performing Group. The original cast included Alan Finney and Bruce Spence.
The play was presented with another one-act Williamson play, Sexual Follies.
The play was revived in 1971. This production received a good review by Katharine Brisbane in The Australian which Williamson remembers as the first positive encouragement he had received in print.