"Global Warming: What You Need to Know" (9 p.m., Discovery): Newsman Tom Brokaw hosts the program

"Global Warming: What You Need to Know" (9 p.m., Discovery): Newsman Tom Brokaw hosts the program and poses some reasons why the temperature is rising.
"Forbes Celebrity 100: Who Made the Bank" (8 p.m., E!): Forbes magazine ranks the celebrity rich, though there are few surprises. But the surprise is the one who didn't make the list.
Espy Awards (9 p.m., ESPN): The annual celebration of achievement in sports has a new host. Lance Armstrong, whose storied cycling career includes seven Tour de France wins, will be on stage at Hollywood's Kodak Theatre for the event. Guests and presenters include a mix of familiar sports names and entertainers from film and music. The annual Arthur Ashe Courage Award will be presented to female Afghan athletes.
"Deadwood" (9 p.m., HBO): Gerald Rainey has been dead-on as the dastardly Hearst. Tonight the mining magnate gets agitated and makes those around him wonder if they should strike first.
"Dead Zone" (10 p.m., USA): Anthony Michael Hall's character, Johnny, works outside the law to prevent a museum heist.