HE HEAT IS ON IN ATLANTA WHEN THE BAU INVESTIGATES MURDERS OF WOMEN AND REALIZES THEY'RE LOOKING FOR MORE THAN ONE UNSUB, ON "CRIMINAL MINDS," WEDNESDAY, FEB. 29 Guest Stars Include William Russ ("The Ex-List," "Boy Meets World") and Kathy Baker ("Picket Fences," "Boston Legal") as Parents Donald and Linda Collins; Merle Dandridge ("Sons of Anarchy") as Agent Lynn Brooks, Who Assists the BAU in the Investigation; and Fiona Gubelmann ("Wilfred") as Physical Therapist Erika Taylor CHEAT TWEET: Things R hot in Atlanta when the BAU looks 4 unsubs killing prostitutes, on #CriminalMinds 2/29 9pm ET/PT bit.ly "A Family Affair" -- When the BAU travels to Atlanta to investigate the murders of women, the clues lead them to look for an unsub who is not working alone, on CRIMINAL MINDS, Wednesday, Feb. 29 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Guest stars include William Russ ("The Ex-List," "Boy Meets World") and Kathy Baker ("Picket Fences," "Boston Legal") as parents D! onald and Linda Collins; Merle Dandridge ("Sons of Anarchy") as Agent Lynn Brooks, who assists the BAU in the investigation; and Fiona Gubelmann ("Wilfred") as physical therapist Erika Taylor. SERIES REGULARS: Joe Mantegna (David Rossi) Thomas Gibson (Aaron Hotchner) Paget Brewster (Emily Prentiss) Shemar Moore (Derek Morgan) Matthew Gray Gubler (Dr. Spencer Reid) Kirsten Vangsness (Penelope Garcia)) AJ Cook (Jennifer "JJ" Jareau) GUEST CAST: Derek Magyar (Jeff Collins) William Russ (Donald Collins
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