“Dark Shadows,” 7 p.m., HBO (2012)
Vampire Barnabas Collins (Johnny Depp) returns to his mansion in 1972 after being entombed for 200 years. Based on the late '60s gothic soap opera.
“Limitless,” 7 p.m., TNT (new)
Bradley Cooper is a struggling writer who take a new drug that unlocks the full potential of his brain, but some are after him and the drug. Robert De Niro co-stars.
“The Elizabeth Smart Story,” 7 p.m., Lifetime (new)
Relive the ordeal of Salt Lake City teenager Elizabeth Smart, played by Amber Marshall, from her 2002 abduction and her return after nine months in captivity.
“You Live in What?” 8 p.m., HGTV (new)
A group of Scots use old whiskey barrels to build a house. Also, a Wisconsin couple turns an old barn into a dream home.
“Randy to the Rescue,” 8 p.m., TLC (new)
While in San Francisco, Randy helps a roller-derby woman, a woman named Sparkle and a small but curvy bride.
“Treehouse Masters,” 9 p.m., Animal Planet (new)
This week's treehouse has a barn theme with a twist — a brewery. Sky-high suds? We like it.
“Wild West Alaska,” 9 p.m., Discovery (new)
Jim takes a risk that could change the future of the shop. Meanwhile, the crew looks for a new member.
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