Tonight in HD: April 22

Friends (TV2, 6.35, R)

The gang go to Joey’s play and Ross begins to suspect Rachel’s date is unhinged. Ben Stiller guest stars.

Glee (TV3, 7.00, 5.1)

In this double episode, the kids of New Directions decide the only way to win Regionals is to write and perform their own original songs.

The Graham Norton Show (TV3, 8.30, 5.1)

Guests include: Liam Neeson; Bradley Cooper; Stephen Merchant; and Blue, with the first performance of their Eurovision entry, I Can.

Come Fly With Me (TV3, 9.45)

There is a bumpy ride ahead for husband-and-wife pilot team Simon and Jackie when Simon’s one-night stand is rostered onto their flight to Barcelona.

CSI: Crime Scene Investigation (TV3, 12.00, 5.1, R)

Season finale: A cache of missing chips from a closed down casino turn up in Vegas and a string of murders follow, leading Langston to use deadly force for the first time in his career.