My Big Redneck Vacation: The family has one last hurrah at the Queen's Diamond Jubilee in the season finale (9 p.m. CMT).
9/11 Emergency Room: Anticipating the 11th anniversary of the terrorist attacks of Sept. 11, 2001, this special tells the inspiring stories of the emergency crews who flew into action in New York that morning as the jets crashed and the Twin Towers collapsed (8 p.m. TLC).
9/11: The Firemen's Story: This new special explores how the brotherhood of New York's bravest was tested on Sept. 11, 2001 (10 p.m. National Geographic).
Extremely Loud & Incredibly Close: A youngster (Thomas Horn) tries to solve the last riddle that was left for him by his father (Tom Hanks), who died in the 9/11 attacks. Sandra Bullock, Viola Davis, John Goodman, Jeffrey Wright and Max von Sydow also star in this 2011 drama (7:30 p.m. HBO).
Killer Among Us: A girl (Tess Atkins) helps a detective (Tom Cavanagh) investigate the mysterious murder of her mother in this new TV mystery (8 and 10 p.m. Lifetime).
Puppy Love: Victor Webster stars in this new romance as a baseball player whose dog ends up at a shelter and is adopted by a woman (Candace Cameron Bure) (9 and 11 p.m. Hallmark).
Tennis: U.S. Open: Men's Semifinals (9 a.m. CBS); Women's Final (5 p.m. CBS).
Golf: BMW Championship, Third Round (9 a.m. NBC).
College football: Penn State at Virginia (9 a.m. ABC); East Carolina at South Carolina (9 a.m. KDOC); Central Florida at Ohio State (9 a.m. ESPN2); Purdue at Notre Dame (12:30 p.m. NBC); USC at Syracuse (12:30 p.m. ABC); Western Kentucky at Alabama (12:30 p.m. KDOC); Air Force at Michigan or USC at Syracuse (12:30 p.m. ESPN2); Washington at LSU (4 p.m. ESPN); Nebraska at UCLA (4:30 p.m. Fox); Georgia at Missouri (4:45 p.m. ESPN2); Illinois at Arizona State (7:30 p.m. ESPN).
Baseball: The Dodgers visit the San Francisco Giants (1 p.m. Fox); the Detroit Tigers visit the Angels (6 p.m. FSN).
Soccer: Club Deportivo Chivas USA visits the Seattle Sounders FC (1 p.m. FS Prime).