Mammothrept was first performed at La Mama Theatre, Melbourne circa 1992, whilst Sejavka was playwright in Residence. It was directed by Lynne Ellis and was acted by David Tredinnick, Jeff Kovski, Anna McCrossin-Owen and Brenda Palmer

J. G. Ballard once described suburbia as the true psychic battleground of the future. In the non-descript outer suburb of Clavouring, his prediction nears realisation...

In an atmosphere of suffocating conformity, citizens stripped of culture seek to derive meaning from the labyrinthine meaninglessness of Inframind, the twenty-four hour soap opera which none dare not watch