What To Watch: Olympic Ice Dancing, Star Wars Rebels, Bachelor And More

On TV this President's Day: It's the beginning of the end for Star Wars Rebels, The Bachelor embarks on hometown dates and the Olympic ice dance competition comes to a close. Here are 10 programs to keep on your radar; all times are Eastern:

Showtimes for February 19, 2018

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Imposters Marathon

Bravo

Through 6 pm | Now's your chance to get hooked on this #PeakTV Treasure, about a beautiful grifter (Prison Break's Inbar Lavi) who is pursued by her three most recently duped spouses (including Suburgatory's Parker Young). (Get Season 2 premiere date.)

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Roots Marathon

Sundance TV

Through 2 am | The basic cabler airs the original 1977 miniseries in its entirety, followed by the 1988 made-for-TV movie Roots: The Gift (at midnight).

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2018 Winter Olympics

NBC

Siblings Maia and Alex Shibutani are among the medal contenders as the ice dance competition comes to a close.

The Bachelor

ABC

Arie goes on hometown dates with Kendall (in Los Angeles), Tia (in Arkansas), Becca K. (in Minnesota) and Lauren B. (in Virginia).

Big Brother: Celebrity Edition

CBS

The remaining Houseguests vie for the Power of Veto, followed by the fourth elimination of the season. (Should Shannon Elizabeth have been evicted?)

DC's Legends of Tomorrow

The CW

Zari gets trapped in a time loop, in which the Waverider blows up over and over again. (Watch "Stayin' Alive" video; who received TVLine accolades?)

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The Alienist

TNT

New information about the killer is revealed; Moore and Sara share an intimate moment; Kreizler turns to his old mentor for advice.

Star Wars Rebels

Disney XD

Midseason premiere (two episodes): The Ghost Crew infiltrates Imperial HQ as part of a last-ditch effort to save one of their own. (Get series finale date.)

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Young Sheldon

CBS

Repeat to Revisit: Have you been reluctant to sample the just-renewed Big Bang Theory prequel? Here's another chance to catch the series premiere.

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American Dad

TBS

This episode is titled "The Census of the Lambs," which signals either a Silence of the Lambs parody or a really boring half-hour about farm animal population.

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