United Kingdom, Sept. 7 -- Billy Porter is battling sepsis.

The 55-year-old actor had been playing the Emcee in Broadway production Cabaret but producers have announced the show will play for the final time at New York's August Wilson Theatre on 21 September after the Pose star was forced to withdraw after being diagnosed with a "serious case" of the life-threatening illness.

Billy had been due to continue in the role until the musical's run came to a close on 19 October.

Producer Adam Speers said in a statement: "His doctors are confident that he will make a full recovery but have advised him to maintain a restful schedule these next couple of weeks.

"Billy was an extraordinary Emcee, bringing his signature passion and remarkable tal...