"CSI" actor Wallace Langham has all the evidence anyone needs ... that his 11-year marriage is DOA ... TMZ has learned.
Langham -- who plays lab technician David Hodges on the show -- has filed for divorce from his wife, Karey Ann Richard... and it's the usual MO ... irreconcilable differences. They've been separated for the last year and a half.
There's one kid -- a 7-year-old daughter. Langham's asking for joint custody ... plus, he's asking the court to not award his wife any spousal support.
'CSI' Star Wallace Langham
Get A Clue
I'm Filing For Divorce
9/20/2013 9:50 AM PDT BY TMZ STAFF
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