Visiting … With Huell Howser: This episode takes a step back in time with a collection of favorite Videolog segments from the 1980s featuring a young-looking Howser (7:30 p.m. KCET).
Kitchen Nightmares: In this new episode, chef Gordon Ramsay works with the owners of an Italian bistro in La Verne, suffering from lackluster service, an uninspired menu and outdated decor (8 p.m. Fox).
20/20: This new episode of the news magazine series profiles Whitney Houston, provides new details about Whitney's final days and features an interview with Diane Sawyer conducted with the singer 10 years ago (9 p.m. ABC).
Michael Feinstein's American Songbook: The season finale of the musical history series looks at nightclub entertainment
(9 p.m. KOCE).
The Life & Times of Tim: Omnicorp asks Tim to apologize for them publicly after they are responsible for an ecological disaster in the season finale (9 p.m. HBO).
Merlin: The treacherous Agravaine (Nathaniel Parker) tells Arthur (Bradley James) he believes court physician Gius (Richard Wilson) has fled Camelot under suspicion of dark sorcery in this new episode (10 p.m. Syfy).
100 Greatest Women in Music: The countdown concludes with the top 20 (10 p.m. VH1).
The 43rd NAACP Image Awards: Outstanding achievements by people of color in entertainment and literature are saluted in this awards gala (8 p.m. NBC).
Radio Rebel: Debby Ryan stars in this new family drama as a painfully shy high-school girl with a secret life as the host of a podcast urging teens to eschew cliques. Sarena Parmar, Adam DiMarco and Atticus Mitchell also star (8 p.m. Disney).
Pro hockey: The Ducks visit the Devils (4 p.m. FS Prime).
College hockey: Dartmouth at Yale (4:30 p.m. NBCSP).
Pro basketball: The Phoenix Suns visit the Lakers (7:30 p.m. ESPN and FSN).