Tonight in HD: June 20

After four years, CSI's Sofia Curtis (Louise Lombard) returns

Friends (TV2, 6.30, R)

Ross finally finds out about Monica and Chandler, after renting Ugly Naked Guy’s apartment.

Shortland Street (TV2, 7.00)

Bella prepares for a very special date; Regan is forced to change his plans; Brooke begs for mercy.

Criminal Minds (TV One, 8.30)

When the BAU is called to Florida after bodies are discovered buried in the ocean floor, the case hits home for Morgan when his aunt fears her missing daughter could be one of the victims. What the critics say: Daemon’s TV.

Desperate Housewives (TV2, 8.30)

Gaby must meet Bree under a cloak of secrecy when Carlos forbids their friendship after learning the truth about his mother’s death.

CSI: Crime Scene Investigation (TV3, 8.30, 5.1)

Following his escape, Nate Haskell, the notorious “Dick & Jane” killer, resurfaces when he e-mails a video to the father of one of his brides, threatening to take her life. What the critics say: CSI Files, Daemon’s TV.

Castle (TV One, 9.30)

Castle and Beckett investigate a murder in which the prime suspect is one of Castle’s old friends. What the critics say: TV Overmind.

Brothers & Sisters (TV2, 9.30)

Nora finally gives in to her feelings for Brody, which leads to a spontaneous romantic getaway; Sarah and Luc closely consider growing their family.

Nurse Jackie (TV3, 9.30)

After soothing Grace’s concerns about the upcoming saints pageant at school, Jackie seeks a palliative for herself and scores some drugs. What the critics say: AV Club.

Hawaii Five-0 (TV3, 11.25, 5.1)

Danny gets an unexpected visit from his younger brother, Matt, but he soon learns that Matt is the target of an FBI investigation. What the critics say: Alex O’Loughlin Rocks.

One Sport: Wimbledon 2011 (TV One, 12.00)

Live coverage from day one.