The Authenticator Theatre Tickets

The Authenticator

Soon after inheriting her family's stately home, eccentric artist Fenella Harford discovers a stash of hidden diaries and enlists a young academic, Marva, to confirm their authenticity.

Joined by Marva’s brilliant but overlooked mentor, Abi, the three women come together to seek the truth, soon realising that secrets at the heart of Harford Hall were darker than they could have imagined.

A gripping gothic psychological thriller, The Authenticator reunites writer Winsome Pinnock (Leave Taking) with director Miranda Cromwell (Death of a Salesman) following their acclaimed production, Rockets and Blue Lights.

For assisted performances, please book directly through the National Theatre.

Show Information

Booking from: 2026-03-26

Booking until: 2026-05-09

Theatre Information

Theatre: Dorfman - National Theatre

Address: National Theatre, Upper Ground, Ground South Bank, London, SE1 9PX

Directions:

The National Theatre is on the South Bank, just minutes from Covent Garden, the West End and Waterloo. The main entrance is on the riverside walkway. 

Location Map

Please note: the location shown on the map is an approximate location of the theatre. In the majority of cases the theatre will be marked on the map so please make sure you locate the exact location yourself. If the theatre is not shown on the map please make sure you locate the correct road name and take account of the directions.