CBS has announced their premiere week dates. CBS opens with the special season premieres of The Big Bang Theory and Young Sheldon from 8:00-9:00 PM, leading into the series premiere of new drama Magnum P.I. at 9:00 PM, on Monday, Sept. 24 and then Bull at 10pm. Dick Wolf's FBI is sandwiched between NCIS and NCIS: New Orleans on Tuesday, Sept. 25. Survivor's 90-minute opener airs Wednesday, Sept. 26 at 8:00 PM, followed by the 90-minute season finale of Big Brother at 9:30 PM. Murphy Brown Debuts Thursday, Sept. 27 at 9:30 PM, after Big Bang, Young Sheldon and Mom, and the season premiere of S.W.A.T. airs at 10pm. The Friday dramas all return on Friday, Sept. 28 with MacGyver, Hawaii Five-0 and Blue Bloods. Saturday, Sept. 29 has 48 Hours Mystery with its premiere from 9-11pm. On Sunday, Sept. 30, new drama God Friended Me launches at 8:30 PM, followed by the season premiere of NCIS: Los Angeles at 9:30 PM.