Seven Year Switch premieres with its lowest audience ever

Seven’s controversial relationship show Seven Year Switch season two debut pulled in 618,000 metro viewers at 9pm last night, its lowest audience ever.

The show – which sees  four unhappy couples switch partners in an attempt to save their marriages – was down 240,000 viewers from last year’s premiere, according to OzTAM’s overnight metro preliminary ratings.

Seven Year Switch debuted its second season at 9pm on Seven last night