Karl T. Wright

Bailey treats a young mother battling breast cancer; Derek learns more about Mark and Addison's relationship; the interns defend a resident's competence at a staff meeting.

When NASA reschedules Howard's mission and puts his wedding plans in jeopardy, he's forced to face his fears and Bernadette's dad (guest star Casey Sander). Meanwhile, Leonard says something surprising to Penny in the bedroom.

Paul stands in the way of Susan receiving a kidney transplant; Tom passes up a lucrative job to continue working with Carlos; Andrew's alcohol consumption increases, worrying Bree.

When a prominent astrophysicist is found dead in her car, Castle is led to theorize her death was the result of an alien abduction.

The BAU team investigates a wealthy couple's murder at their home following a Super Bowl party; someone places a 911 call quoting Bible passages seconds before the murders.

Annalise preps to defend her first class action plaintiff and adjusts to the politics of the new job; Frank is suspicious of Gabriel and does some investigating of his own; Asher complicates Bonnie's new life away from Annalise.