The Flash A meta-human known as Tar Pit (Marco Grazzini), who can turn into liquid asphalt, becomes an unwelcome distraction for Barry (Grant Gustin) in this new episode. 8 p.m. KTLA
Fresh Off the Boat The family spends Chinese New Year in Orlando rather than with family and friends in Washington, D.C. 8 p.m. ABC
New Girl Nick's (Jake Johnson) cousin and his wife (guest stars Bill Burr and Lennon Parham) have a request. 8 p.m. Fox
Finding Your Roots Businessman Richard Branson, designer Maya Lin and architect Frank Gehry are guests in this new e8 p.m....