Scoop: EXTANT on CBS - Wednesday, August 20, 2014

Scoop: EXTANT on CBS - Wednesday, August 20, 2014"More in Heaven and Earth" - Convinced the agency has her baby, Molly is determined to find out where, on EXTANT, at a special time, Wednesday, August 20 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Meanwhile, John discovers new and startling advancements in Ethan's programming, and Kern holds Kryger hostage in an attempt to recover the incriminating video he stole from the ISEA. JoBeth Williams guest stars as Gordon Kern's mother. Tessa Ferrer returns as Katie Sparks, Alan Sparks's astronaut daughter.