Best-bets for Aug. 12: Aliens loom; “AGT” celebrates
1) “Alien: Earth” debut, 8 p.m , FX. A big monsters-and-machines tale links neatly with a deeply personal story. In one, a ship with captured creatures has crashed on Earth. In the other, a dying tween girl’s mind and memories are injected into a synthetic body (shown here). In this two-episode debut, she and other synths try to rescue the brother of her human self. Read more…