Kenneth Graham Ross is an Australian playwright, screenwriter, and lyricist best known for writing the 1978 stage play Breaker Morant, that was based on the life of Australian soldier Harry "Breaker" Morant.

The 1902 court-martial of Breaker Morant was a war crimes prosecution that brought to trial six officers – Lieutenants Harry "Breaker" Morant, Peter Handcock, George Witton, Henry Picton, Captain Alfred Taylor and Major Robert Lenehan – of the Bushveldt Carbineers (BVC), an irregular regiment of mounted rifles during the Second Boer War.