Sydney Theatre Company, in partnership with Michael Cassel and Gaynor Wheatley, has officially announced that vocal powerhouse Michael Paynter will take on the title role in the world-premiere production of Whispering Jack: The John Farnham Musical.
Opening this November at the Roslyn Packer Theatre, the production marks the 40th anniversary of the 1986 album that became the highest-selling Australian record of all time. Under the direction of STC Artistic Director Mitchell Butel, the musical will chronicle the high-stakes journey of a financially struggling Farnham as he recorded the landmark album in a suburban Melbourne garage.
Highlights of the Announcement
The Perfect Lead: Michael Paynter—fresh off a Sydney Theatre Award-winning turn as Jesus in Jesus Christ Superstar—was chosen for his “golden and powerful” voice and a charm described as “spookily Farnham-like.”
The Creative Powerhouse: Directed by Mitchell Butel, the show features a book by Jack Yabsley (Gold Diggers) and is produced in association with the Michael Cassel Group (Hamilton) and TalentWorks (Finding the Voice).
A Story of Resilience: The narrative focuses on the five years that transformed Farnham from a “broke former teen idol” to the “Voice of a Nation,” highlighting his partnership with wife Jill and manager Glenn Wheatley.
The Music: Expect a soundtrack of era-defining hits including You’re the Voice, Pressure Down, Age of Reason, and A Touch of Paradise.
What They’re Saying
“For me, John Farnham is the absolute zenith of male singers in all of history… After the whirlwind of the last year, being chosen to be a part of this musical is a once-in-a-lifetime opportunity.” — Michael Paynter, Lead Actor
“How do you cast someone to play one of the greatest singers who’s ever lived? When I watched Michael in Jesus Christ Superstar, his voice and performance took my breath away.” — Mitchell Butel, STC Artistic Director
Ticket Information
Detail Information
Venue Roslyn Packer Theatre, Sydney
Season Dates From 15 November 2026
Single Tickets On sale now (Released 9am, 2 February 2026)
Where to Buy sydneytheatre.com.au
