Withnail and I is a play by Bruce Robinson, based on the 1987 film of the same name also by Robinson.

The play had its world premiere at the Birmingham Repertory Theatre beginning previews on 3 May, with an official press night on 14 May, running until 25 May 2024.

The production is directed by Sean Foley and designed by Alice Power.

[1][2][3] On 18 March 2024, initial casting was announced including Robert Sheehan as Withnail, Adonis Siddique as And I (Marwood) and Malcolm Sinclair as Uncle Monty.

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