Aaron Sanders

In honor of her late grandmother, Gloria decides to cook more traditional Colombian meals, which is met with some ribbing from Jay -- but see who gets the last laugh. Meanwhile Claire finds herself becoming the overbearing mom when she finds out Alex likes a boy, and Haley's idea of sisterly advice is not helping matters; and Mitchell and Cameron have a tiff over Mitchell's freakish aversion to PDA.

Season Five Finale. The launch of PiperNet finds Monica suspicious of an early success, and the team must race against the clock as their future is threatened. Realizing he's made more enemies then friends, Richard makes a surprising move.

400th episode directed by Mariska Hargitay. A teenaged boy uses a rifle to stop an assault on his mother, but soon learns the target was someone he knows.

It's Conor's birthday, and Abby and Ray both forgot. Conor demands a family party with Terry, Bunchy, and Mickey all in attendance, and tensions run high when the whole family comes together at the Donovan house. Meanwhile, Ashley's stalker is back, and her new love interest Steve Knight - a self-help guru whose psychological runarounds get under Ray's skin - orders Ray to get rid of him. Ray comes face-to-face with Cookie Brown when he shows up to take Bridget for a night out.