Boston Public star Nicky Katt dies / Quinta Brunson returning to SNL / Mickey Rourke exits Celebrity Big Brother

PLUS: Don Mischer dies: The prolific Emmy-winning director and producer of Oscars, Olympics, Emmys and Michael Jackson and Prince's Super Bowl halftime shows was 85.

Boston Public star Nicky Katt dies at 54
Katt, who played geology teacher Harry Senate on David E. Kelley's early 2000s Fox drama series Boston Public, has died. His death was confirmed to The Hollywo…