Baby, It's Cold Outside
S6:E11Mac becomes ""Acting JAG"" as Admiral Chegwidden is selected to head the Promotions Board for Captain. Harm takes up the defense of a former Marine Drill Instructor who is facing life imprisonment under the 3 strikes law. Cmdr. Ted Lindsey (last seen in ""People vs. Mac"") tries to impress the Admiral & Mac in an attempt to earn promotion to Captain.