https://screenrant.com/quantum-leap-reboot-ernie-hudson-scott-bakula-return/

Exclusive: Ernie Hudson wants Scott Bakula to return for future episodes of the Quantum Leap reboot and explore Dr. Samuel Beckett's impact.

The New Quantum Leap Cameo Scott Bakula Turned Down (https://www.denofgeek.com/tv/the-new-quantum-leap-cameo-scott-bakula-turned-down/)

At one time Sam was set to be a major part of the new Quantum Leap series.