| Season Number: | 11 |
| Bgcolour: |
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| Num Episodes: | 24 |
| Network: | CBS |
| Episode List: | List of The Big Bang Theory episodes |
The eleventh season of the American television sitcom The Big Bang Theory aired on CBS from September 25, 2017 to May 10, 2018. The series returned to its regular Thursday night time slot on November 2, 2017, after Thursday Night Football on CBS ended.
In March 2017, CBS renewed the series for two additional seasons, bringing its total to twelve and securing that the series would run through the 2018–19 television season.
Like the previous three seasons, the first five episodes aired on Mondays due to CBS' contractual rights to air the Thursday Night Football games. After Thursday Night Football ended, the series returned to a Thursday schedule starting on November 2, 2017. Filming for the eleventh season began on August 15, 2017; it was also announced with the taping report that the premiere for the eleventh season would be titled "The Proposal Proposal". Before the season premiered, five episodes were filmed from August 15 to September 19, 2017.
According to TV Guide, Steve Holland announced on September 22, 2017, that both Bob Newhart and Wil Wheaton would return this season after their absences during Season 10.
See also: List of The Big Bang Theory episodes.
General references