CBS just took the wraps off its schedule of summer premieres, including return dates for “Big Brother” and “Salvation” and a July 11 premiere for the new show “TKO: Total Knock Out,” hosted by Kevin Hart.

“Big Brother” returns for its 20th season with a two-hour premiere on June 27, while season two of “Salvation” launches June 25.

Below is the schedule of premieres. Click here for details about the programs.

CBS’ SUMMER 2018 SCHEDULE

Monday, June 25

9:00-10:00 PM SALVATION (2nd Season Premiere)

10:00-11:00 PM ELEMENTARY

Wednesday, June 27

8:00-10:00 PM BIG BROTHER (2-Hour 20th Season Premiere)

Thursday, June 28

9:00-10:00 PM BIG BROTHER (Thursday Premiere)

Sunday, July 1

8:00-9:00 PM BIG BROTHER (Sunday Premiere)

Wednesday, July 4

9:00-10:00 PM BIG BROTHER (Moves to regular Wednesday time period)

Wednesday, July 11

8:00-9:00 PM TKO: TOTAL KNOCK OUT (Series Premiere)