The Big Night In with John Foreman was an Australian variety show airing on Network Ten and Ovation. It premiered on 3 December 2005 and concluded its first series 6 January 2006 then returned for another season in October 2006.

It ran overnight, usually starting at either 11.30pm or past 12am. The show's premise is based on having musical acts perform and give interviews in a late-night chat show format with a bigger focus on musical guests and interviews with those guests. It was hosted by John Foreman, a renowned Australian musician who has appeared on shows such as Good Morning Australia and Australian Idol as a musical director.

The show was notable for its premiere when an in-depth and engaging interview was featured with Russell Crowe. Crowe later performed two songs for the show. This episode also featured guests Tina Cousins and Deborah Conway. It often included ad lib promotions by the cast and guests, in a style reminiscent of Graham Kennedy's variety programs.