Time for a little pre-Crisis check-in with Supergirl and Batwoman

Here’s what’s happening in the world of television for Sunday, December 1. All times are Eastern.
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Batwoman (The CW, 8 p.m.) and Supergirl (The CW, 9 p.m., midseason finale): Things are about to get nuts over in CW Land, so let’s pause for a moment for some clarity. Tonight, Batwoman and Supergirl both air their last pre-Crisis On Infinite Earths episodes; The CW is calling Supergirl’s “The Wrath Of Rama Khan” the show’s midseason finale. Next Sunday, December 8, Supergirl returns, kicking off the Crisis at 8 p.m, rather than the show’s usual 9 p.m. The following night (that’s Monday, December 9), Batwoman will air its chapter of the crossover. It’s a decent bet that one or both of these shows will feature a cameo from the Monitor (LaMonica Garrett) or one of those other Arrowverse folks at some point this evening, but for the most part, it’s business as usual.
And business as usual for Batwoman and Supergirl means villainous sister drama for the former: