Blindspot (US) Season 4, Episode 12 : The Tale of the Book of Secrets

About Blindspot (US) Season 4, Episode 12 : The Tale of the Book of Secrets

Roman's clues lead to a billionaire hypochondriac with stem cells that could cure Jane, who is now on her deathbed. Patterson and Rich offer to trade the Book of Secrets for the stem cells -- but first they'll have to get it. Guest Stars: Mary Elizabeth Mastrantonio, Louis Ozawa, Priscilla Lopez, Serge Thony, Anthony Aguilar, Ami Sheth, Josh Dean,