Every day, TVLine's What to Watch column spotlights new and returning English-language shows (and select movies) premiering or airing fresh episodes across broadcast, cable and streaming — organized below by release time and alphabetically within each slot.
On TV this Friday: Major networks mark the 25th anniversary of the September 11 attacks. What's more, "Conan O'Brien Must Go" wraps Season 3 in the Philippines, and the rangers are put to the ultimate test on "Anna Pigeon."
Jason’s fixation on the box tests his marriage; Ryan and Amanda step into a world forever changed.
ET
102 Minutes Inside the Towers
History Channel
The special features firsthand accounts from survivors who were inside the North and South Towers during the September 11 attacks.
9/11 Tribute in Light: Live from Lower Manhattan
ABC
David Muir, Robin Roberts, and Diane Sawyer lead a live special honoring the victims of September 11 and the survivors, families, first responders, and communities forever changed by the attacks.
9/11: We Remember
CBS
Tony Dokoupil anchors a CBS News special from Ground Zero featuring stories of survival, loss, and hope from the September 11 attacks, with reports from Lesley Stahl and Norah O'Donnell.
ET
20/20: The Trial of Lindsay Clancy
ABC
The news program goes inside the case of the Massachusetts mother accused of murdering her three children. ("20/20: Jane Andrews: The Duchess and the Killer" follows at 10 p.m.)
Conan O'Brien Must Go
HBO
Season 3 finale: Conan helps a fan become the Philippines' biggest action star, turns around a factory, and weighs whether to try the local delicacy: balut.
Daughters of 9/11
CBS
Twenty-five later, Elizabeth Miller, Jessica Trant, and FBI special agent Frank Pellegrino confront whether the man accused of masterminding the attacks, Khalid Sheikh Mohammed, will ever face justice.
Fightland
Starz
With time running out and relationships breaking apart, Duke closes in on his target, but an unexpected countermove leaves him staring down the barrel of defeat.
ET
Anna Pigeon
USA Network
The rangers are tested by the difficult investigation into Anna's disappearance.
Facing Ground Zero: A Dateline Special
NBC
Using footage from the NBC News archives, including never-before-seen images, New Yorkers reflect on what they witnessed and survived on September 11, 2001, and how the attacks shaped their lives and the country; Lester Holt reports.