Also, documentary asks: 'What Killed Heath Ledger?'; Chelsea handler kicks off Season 2 on Netflix.

"MacGyver" : In the Season 1 finale of this reboot, Murdoc moves forward with his plans for revenge against MacGyver by recruiting his recently released former cellmate to infiltrate the Phoenix Complex as a "lab technician" and kill every agent inside. "Dateline NBC" : The news magazine presents two deadly mysteries tonight - one pegged to the body of a young mom found on the side of a country road, 40 miles from her Knoxville home; and the other involving a woman's body discovered at an an Ana