Robert Alan Beuth

The doctors are exposed to flu-infected patients; Derek prepares to give a speech; a new doctor gives Alex a glimpse into an alternative medical practice.

The gang heads to Barbados for a paleontology convention where Ross is the keynote speaker; David (Hank Azaria) prepares to propose to Phoebe, but ex-boyfriend Mike (Paul Rudd) is not yet out of the picture.

The family attends a birthday party for Hal's father (Christopher Lloyd); the children rally around Lois, who is forced to wear a name tag at the family function.

Brennan is a juror on the case of professional soccer player Peter Kidman, who is accused of murdering his wife. When she uses pure objectivity to help prove the killer not guilty, his best friend and a key witness in the case turns up dead. The Jeffersonian team must work together to prove that the soccer star was in fact guilty of killing both his wife and his friend.

An ex-con asks Horatio to help him find his missing son; Speedle investigates a man's death by asphyxia.