Tonight in HD: July 15

Nikita (TV2, 9.30)

Friends (TV2, 6.30, R)

On Thanksgiving, Chandler tries to gain favour with Monica’s parents, but an old secret involving Ross causes problems and Rachel’s dessert proves intriguing.

Shortland Street (TV2. 7.00)

Roimata reaches breaking point; TK’s left out in the cold; Jill gives into her heart.

New Zealand’s Next Top Model (TV3, 7.30)

The girls are treated to a photo shoot with a twist, before a surprise dinner guest and a vibrant photo shoot has them working with more elements than many can handle.

The Graham Norton Show (TV3, 8.30)

With Cameron Diaz, Bear Grylls and Kathy Griffin. Review: Examiner.

The Vampire Diaries (TV2, 8.30)

Jonathan Gilbert’s return to Mystic Falls is an unhappy surprise to Elena, Jenna and Damon; Stefan does his best to reach out to a confused and conflicted Tyler. Reviews: IGN, AV Club.

Nikita (TV2, 9.30)

Percy and Michael take their latest assignment into protective custody, but Nikita finds their hideout and attempts to thwart their plan. Reviews: Unreality Shout, Film School Rejects, IGN.

Supernatural (TV2, 10.30)

Investigating a case of Biblical plagues, Sam and Dean call Castiel for help and learn that God’s weapons have been stolen. Reviews: ScreenRant, Pop Culture Ninja, IGN.

CSI: New York (TV3, 12.10, 5.1, R)

The murder of a Naval Petty Officer lead Gibbs to uncover a shocking connection between the case and Director Vance’s decision to disband his team.

FlashForward (TV2, 12.25, R)

Against Wedeck’s orders, Mark and Demetri travel to Hong Kong in search of the woman claiming to know details of Demetri’s fate.