Promotional image for Nucleus
Griffin Theatre Company in association with Seymour Centre presents

NUCLEUS

14 Feb - 15 Mar 2025

Passionate. Polarising. Political.

Gabriel is a nuclear engineer. Cassie is an anti-nuclear campaigner. For nearly thirty years their lives have collided and entwined, with Cassie’s cause dominating public opinion across the decades. But with political change rumbling underfoot, Cassie’s life’s work could yet be undone—and it’s all led to this explosive night.

Against the enflamed background of one of Australia’s most divisive environmental issues, Alana Valentine’s tender, surprising new play interrogates the intersection of personal ambition and global responsibility.

Nucleus welcomes two of Australia’s theatre greats back to Griffin—one of our most celebrated and awarded playwrights Alana Valentine (Ladies Day) and the great Paula Arundell (The Bleeding Tree). Directed by Griffin’s very own Associate Artistic Director Andrea James (swim, Jailbaby), Nucleus tears through long-drawn battle lines to reveal what’s at our core.

Nucleus was developed with the support of the Sally Breen Family Foundation. Griffin is grateful for the support of the University of Sydney.

Image Credit: Brett Boardman

Writer Alana Valentine
Director Andrea James
Set and Costume Designer Isabel Hudson
Lighting Designer Verity Hampson
Sound Designer Phil Downing
With Paula Arundell, Peter Kowitz

Reginald Theatre

Fri 14 Feb 7pm
Sat 15 Feb 7pm
Mon 17 Feb 7pm
Tue 18 Feb 7pm

Reginald Theatre

Thu 20 Feb 7pm
Fri 21 Feb 7pm
Sat 22 Feb 1pm, 7pm
Mon 24 Feb 7pm
Wed 26 Feb 7pm
Fri 28 Feb 7pm
Sat 1 Mar 1pm, 7pm
Mon 3 Mar 7pm
Tue 4 Mar 7pm
Wed 5 Mar 7pm
Thu 6 Mar 7pm
Fri 7 Mar 7pm
Sat 8 Mar 7pm
Mon 10 Mar 7pm
Tue 11 Mar 7pm
Thu 13 Mar 7pm
Fri 14 Mar 7pm
Sat 15 Mar 1pm, 7pm

90 minutes, no interval. Total lockout applies.

Full $68
Senior - Australian Government-issued Seniors Card Required $64
Concession (Full-Time Students, Centrelink Pensioner Concession, Veterans' Affairs)* $57
Under 35 $38

$6 transaction fee applies.

*Please be prepared to present corresponding ID at your event if requested by our staff. Read more.

Full $72
Senior - Australian Government-issued Seniors Card Required $68
Concession (Full-Time Students, Centrelink Pensioner Concession, Veterans' Affairs)* $60
Under 35 $40

$6 transaction fee applies.

*Please be prepared to present corresponding ID at your event if requested by our staff. Read more.

Contains coarse language, adult themes, sexual references, descriptions of sexual intercourse, gore, references to dying and haze smoke. Filming and photography strictly prohibited. 

The only authorised ticket seller for this event is Seymour Centre and Griffin Theatre Company. If you purchase from an unauthorised seller, you risk that your tickets may be fake or invalid.

Reginald Theatre

Fri 14 Feb 7pm
Sat 15 Feb 7pm
Mon 17 Feb 7pm
Tue 18 Feb 7pm

Reginald Theatre

Thu 20 Feb 7pm
Fri 21 Feb 7pm
Sat 22 Feb 1pm, 7pm
Mon 24 Feb 7pm
Wed 26 Feb 7pm
Fri 28 Feb 7pm
Sat 1 Mar 1pm, 7pm
Mon 3 Mar 7pm
Tue 4 Mar 7pm
Wed 5 Mar 7pm
Thu 6 Mar 7pm
Fri 7 Mar 7pm
Sat 8 Mar 7pm
Mon 10 Mar 7pm
Tue 11 Mar 7pm
Thu 13 Mar 7pm
Fri 14 Mar 7pm
Sat 15 Mar 1pm, 7pm

90 minutes, no interval. Total lockout applies.

Full $68
Senior - Australian Government-issued Seniors Card Required $64
Concession (Full-Time Students, Centrelink Pensioner Concession, Veterans' Affairs)* $57
Under 35 $38

$6 transaction fee applies.

*Please be prepared to present corresponding ID at your event if requested by our staff. Read more.

Full $72
Senior - Australian Government-issued Seniors Card Required $68
Concession (Full-Time Students, Centrelink Pensioner Concession, Veterans' Affairs)* $60
Under 35 $40

$6 transaction fee applies.

*Please be prepared to present corresponding ID at your event if requested by our staff. Read more.

Contains coarse language, adult themes, sexual references, descriptions of sexual intercourse, gore, references to dying and haze smoke. Filming and photography strictly prohibited. 

The only authorised ticket seller for this event is Seymour Centre and Griffin Theatre Company. If you purchase from an unauthorised seller, you risk that your tickets may be fake or invalid.

Writer Alana Valentine
Director Andrea James
Set and Costume Designer Isabel Hudson
Lighting Designer Verity Hampson
Sound Designer Phil Downing
With Paula Arundell, Peter Kowitz