TV picks for Aug. 20-21: 'Make it Pop,' 'The Queen Mary,' William Holden

Young people who learned nothing from "Glee" continue to bicker their way through boarding-school productions in "Make It Pop." The second season kicks off with the three divas-in-training trying to impress guests at a summer resort while not losing their cool over a sighting of (eek!) "Entertainment Tonight's" Nancy O'Dell.

7 p.m. Sat., Nickelodeon

All aboard "Mighty Ship at War: The Queen Mary," a decked-out documentary that takes you through the many voyages of the famed ocean liner on its 80th anniversary. The boat's journey takes viewers through the Great Depression, World War II and California tourism, a journey even landlubbers will find intoxicating.

7 p.m. Sun., Smithsonian

Minnesotan Peter Graves pays tribute to one of Hollywood's most dashing and at-ease performers in "William Holden: An Untamed Spirit," a 1999 edition of "Biography" that includes testimonials from Ernest Borgnine, Cliff Robertson and Rick "Don't Call Me Ricky" Schroeder. The documentary follows a screening of the 1957 masterpiece "The Bridge on the River Kwai."

9 p.m. Sun., GetTV

Neal Justin