Friday: Whose Line Is It Anyway? kicks off a new season of playful goofiness. Joining the fun in the opener is Kat Graham (The Vampire Diaries). 8 p.m., The CW.
Saturday: The next Louisville Life, hosted by Candyce Clifft, features a tour of Louisville Water Co.'s new museum, the jewelry store Buschemeyer's, the book One Hundred Fascinating Louisville Women, and the 1917 train collision in Shepherdsville. 7:30 p.m., KET.
Saturday: The next Kentucky Life, hosted by Dave Shuffett, features community gardening advocate Jim Embry, a historical marker that recounts the story of Scott County's Cardome Center, a Leslie County barn built in the 1900s, Greyhound Tavern in Fort Mitchell, and historic Richwood Plantation Inn in Milton. 8 p.m., KET.
Sunday: The new reality competition American Dream Builders, hosted by Nate Berkus, pits two teams of designers against each other as they renovate houses. 8 p.m., NBC.
Sunday: Drop Dead Diva kicks off its last season with a two-hour premiere in which Jane (Brooke Elliott) takes a pro bono case to help a lunch lady. 9 p.m., Lifetime.
Herald-Leader staff, Contra Costa Times