Michael Jackson's biographer claims to have new evidence which disproves some of the child sexual abuse allegations made in shocking documentary Leaving Neverland.

Mike Smallcombe, a British journalist and author of Making Michael, appeared on Sunrise to share his findings with Kochie and Sam.

He says that key parts of the allegations are inconsistent with facts surrounding the construction of Jackson’s Neverland’s train station.

In the documentary, it's claimed that Jackson abused boys in a train station that he'd built at his California ranch Neverland from 1988 to 1992.

However, planning documents uncovered by Smallcombe found that the train station hadn’t been built until 1993.

Smallcombe also said that he uncovered historic testimony by alleged victim Wade Robson's mother that contradicts the allegations in the two-part film.

Watch the interview above.