Off the Wall: 'Charlie's Angels' marathon

Off the Wall loves getting lost wandering the tube's back roads.

GET A CLOO That's the new name of Sleuth channel -- Cloo. Because NBC, which also owns Syfy, is really into misppeling thinggs. They're also into the same old whodunits, including 24 hours of Old School Saturday cheese from "Charlie's Angels" (Saturday 6 a.m.-Sunday 6 a.m., Cloo). Check it all out at cloo.com.

DON'T GO IN THE WATER! It's a full day of swamp, river and ocean-borne terror from Syfy Original Movies, starting with "Snakehead Terror" (Saturday at 9 a.m., Syfy) and continuing through such low-rent gems as "Dinoshark," "Dinocroc" and prime-time thrill "Mega Shark Vs. Crocosaurus" (Saturday night at 9). Full lineup, plus online viewing at syfy.com/movies.

ROCK OUT, DUDE Sounds from the '60s to today dominate lots of lineups this week. "Rock 'n' Roll Fantasy Camp" (Saturday night at 10, VH1 Classic) returns for a second season of counseling from the likes of Paul Stanley and Marky Ramone. It's followed by "That Metal Show" (Saturday night at 11, VH1 Classic), back for an eighth go-round that starts with Tony Iommi of Black Sabbath. Two docuflicks fill Sunday night: "Neil Young: Heart of Gold" (Sunday at 8:30 p.m., Fuse) and "Talihina Sky: The Story of Kings of Leon" (Sunday at 10 p.m., Showtime). The latest "artist takeover" delivers a full day of Eminem (Monday starting at 6 a.m., Fuse). And even late-night gets in the groove with Drum Solo Week II on "Late Show With David Letterman" (Monday-Friday at 11:35 p.m., CBS/2), featuring Stewart Copeland, Gavin Harrison, Tony Royster Jr. and Dennis Chambers. Visit cbs.com/lateshow.

FINANCIAL, SCHMINANCIAL Don't understand the details of how the economy tanked? HBO explains it all in a special encore of its 11-times-Emmy-nominated TV movie "Too Big to Fail" (Sunday at 10 a.m., HBO; available starting Monday on HBO On Demand), with William Hurt playing treasury secretary Henry Paulson. More at hbo.com/movies.

MORE MYSTERIES Cable (or satellite dish) is now not needed to watch two USA mystery faves. ION's encore lineup expands this weekend to include "Monk" (Sunday 6-10 p.m.) and "Psych" (Sunday 10 p.m.-3 a.m., both on ION/31). Starting next weekend, they'll also air at the same times on Saturday. Episode details at iontelevision.com.

ANIMAL ISSUES Watch a woman battle pet store suppliers in the documentary "Madonna of the Mills" (Wednesday at 8 p.m., HBO2), which includes insights from Humane Society officials and other experts. And get ready for another season of "Confessions: Animal Hoarding" (Wednesday at 10 p.m., Animal Planet), slated to visit a guy with 30 venomous snakes and a woman with 250 lovebirds. Video at animal planet.com/videos.

VOLCANIC VIEWING From Hawaii to Indonesia, lava's oozing over the islands on WLIW/21. The "Nature" hour "Kilauea: Mountain of Fire" (Thursday at 8 p.m.) explains the impact of that Big Island volcano erupting nonstop since 1983, while "Hawaii: Roots of Fire" (Thursday at 9 p.m.) explains how volcanoes created the Hawaiian islands in the first place. Finally, "Krakatoa" (Thursday at 10 p.m., all on Ch. 21) re-creates Asia's historic 1883 eruption and tsunami. Schedule info at wliw.org/schedule