The first trailer for Tomb Raider: The Legend of Lara Croft ... a dangerous and powerful Chinese artifact is stolen from Croft Manor by a thief with an uncanny personal connection.

Tomb Raider is one of the most storied franchises in gaming history. Debuting almost 30 years ago, Lara Croft's first adventure ... spin-offs and movies, along with an upcoming new TV show.

ET was with Vikander's trainer to try out her 'Lara Croft' workout ... premiere of 'Tomb Raider' on Monday, where she opened up about her intense training for the role. The movie hits theaters ...