Young Lady and Gentleman (2021)

S6E3 Sins of the Father

With his grandson Carl now running the bank, George Thomas was finally able to enjoy some downtime with his longtime friend, Duncan MacLeod. However, their peace is shattered when George's car detonates in a fiery explosion, prompting MacLeod to track down the culprit. His investigation points to Alex Raven, a stunning Immortal with a penchant for risk and an unwavering commitment to fulfill a decades-old promise, regardless of the consequences.