TELEVISION EXCLUSIVE: CYCLIST FLOYD LANDIS ON A SPECIAL EDITION OF “NIGHTLINE,” FRIDAY, JULY 23

In his only television interview since accusing Lance Armstrong of doping, American cyclist Floyd Landis talks exclusively to ABC News correspondent Neal Karlinsky on a special edition of “Nightline,” airing FRIDAY, JULY 23 (11:35 p.m., ET) on the ABC Television Network.

Stripped of his Tour de France Title in 2006 for testing positive for using a banned substance, Landis explains his decision to accuse his former teammate and multiple tour champion of doping. Armstrong has denied Landis’ claims and has said that Landis is a liar. There is currently a federal investigation into possible doping on the U.S. Postal team, where Armstrong and Landis were teammates, prompted by a series of emails Landis recently sent to cycling authorities.

“Nightline” is anchored by Cynthia McFadden, Terry Moran, and Martin Bashir. James Goldston is the executive producer. “Nightline” airs at 11:35 p.m., ET weeknights on the ABC Television Network.