The original East Sussex Hospital was replaced with the White Rock Pavilion which was opened by Edward, Prince of Wales in April 1927.

The pavilion underwent a further re-modification in 1939, when along with an electrical/electronics and acoustics upgrade,[1] the seats were modified to be of the cinema 'folding' type[2] and again in 1985 when it was renamed the White Rock Theatre.

This announcement was met with the fierce opposition from local people and groups rallied round in support of the White Rock.

[4] The Theatre has seen a selection of entertainment over the years including Motörhead, Russell Brand, Hot Chocolate, Eartha Kitt, Al Murray, Geri Halliwell, Jools Holland, Derren Brown, Ricky Tomlinson, Tim Vine and Greg Davies.

Also part of the venue is the Campbell Room and Studio – both used for smaller shows, community groups, corporate hospitality and private functions.