Alfie Allen will take Harry Potter star Daniel Radcliffe's role in Equus

Lily Allen’s little brother Alfie Allen will take over Daniel Radcliffe’s role in controversial theatre production Equus.

Alfie, 22, will go full frontal for the stage drama as it embarks on a nationwide tour in January.

Daniel, 18, caused a stir earlier this year when he shed his squeaky-clean image and a whole lot more for the role of troubled Alan Strang.

Londoner Alfie is said to have been working hard in the gym with Lily’s trainer to hone is own six-pack for the part.

He will star along side Daniel’s girlfriend Laura O’Toole who plays the lass who seduces Alfie’s character in the show.

Daniel will reprise the role when Equus goes to Broadway, New York, next year.

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