Piven blames 'high mercury count' for axed Broadway shows

Jeremy Piven has blamed a "high mercury count" for the mystery illness that prompted him to abandon all upcoming performances for Broadway play 'Speed-the-Plow'.

Piven abruptly ended his run in the show - which marked his debut on Broadway - after doctors ordered him to "immediately" make his exit, which meant skipping performances on Tuesday and Wednesday, according to his spokesperson.

The show began its run on October 23 and Piven was scheduled to perform the until its close on February 22.

Playwright David Mamet has named William H.Macy as a replacement for the actor.

He adds: "I talked to Jeremy on the phone, and he told me that he discovered that he had a very high level of mercury. So my understanding is that he is leaving showbusiness to pursue a career as a thermometer.

"The good news is that some really great actors will be helping out and stepping in, which to me is a sign of great heroism and friendship."

A source tells the New York Post that the star has recently complained of "exhaustion" and "being tired".