Nytimes.com lauded Hamish Linklater, who plays Julia Louis-Dreyfus' brother Matthew on this sitcom
[DOC] [TLE] Hamish Linklater - Wikipedia [PAR] Hamish Linklater (born July 7, 1976) is an American actor, known for playing 
Matthew Kimble in ... From 2006 until 2010 he was a main cast member in the 
CBS sitcom The New Adventures of Old Christine, as the brother of Christine, 
played by Julia Louis-Dreyfus.