‘Road’ examines path to war

“Road to War: Iraq” (9 p.m., National Geographic) becomes the latest documentary to try to explain the decision-making process that led to the 2003 pre-emptive invasion.

“Road to War” includes interviews and statements from former White House Chief of Staff Andy Card and presidential speechwriter David Frum, the man who helped coin the phrase “axis of evil.”

Other highlights

On back-to-back episodes of “Prison Break” (Fox), a question for Warden Pope (8 p.m.), and key evidence found (9 p.m.).

A substitute teacher proves demanding on “Everybody Hates Chris” (8 p.m., CW).

Terror at home on “Kyle XY” (8 p.m., Family).

“History Detectives” (9 p.m., KSPS): stories surrounding a letter from Lincoln, a Quaker map and the USS Indianapolis.

Mohinder’s father arrives in New York on “Heroes” (9 p.m., NBC).

An auditor’s last ledger on “The Closer” (9 p.m., TNT).

Scheduled on “Dateline” (10 p.m., NBC): A land dispute between rural neighbors culminates in homicide.

A visit from a college friend makes P.J. realize how much she has changed on “My Boys” (10 p.m., TBS.

A reporter’s ruse turns deadly on “Saving Grace” (10 p.m., TNT).