After a kill goes wrong, Dexter is grounded by Harry; Deb deepens her relationship with Gio, and bonds with her brother on the anniversary of their mothers death.

Cast: Patrick Gibson, Christian Slater, Molly Brown, Michael C. Hall, Brittany Allen, Christina Milian, Sarah Michelle Gellar, James Martinez, Patrick Dempsey, Reno Wilson, Victoria Martzloff, Alex Shimizu, Tyler Lofton, Xander Mateo, Eli Sherman, Al Coronel, Jeffrey Stubblefield, Ari Hader