Seconds From Disaster - Season 3 - Eps 18: Space Shuttle Challenger
On a cold winter day in 1986, space shuttle Challenger takes off from Cape Canaveral to start Mission 51-L. 73 seconds later, Challenger's boosters explode and send it into the ocean in pieces. What happened? Was a fault to blame? Or was there ice on the shuttle?
About Seconds From Disaster

Title: Seconds From Disaster
First Air Date: 2005-09-19
Last Air Date: 2018-02-22
Status: Ended
Rating: 7.2/10 (from 23 votes)
Language: EN
Seasons: 7
Total Episodes: 69
Network: National Geographic
Genres: Documentary
Production Companies: DSP
Synopsis
Seconds from Disaster is a US/UK-produced documentary television programme that investigates historically relevant man-made and natural disasters of the 20th century. Each episode aims to explain a single incidental by analyzing the causes and circumstances that ultimately effected the disaster. The program uses re-enactments, interviews, testimonies, and CGI to analyze the sequence of events second-by-second for the audience. Narrators for the show are Ashton Smith, Richard Vaughan and Peter Guinness.
Cast

Richard Vaughn
Narrator (voice)